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young man : i 'm gon na be totally honest with you . i do n't really spend a lot of time thinking about my bodily functions for the most part - maybe sometimes . but in the next few episodes , i 'm going to be talking about all of the organ systems that make our lives possible , even occasionally pleasant . to start it... | young man : i 'm gon na be totally honest with you . i do n't really spend a lot of time thinking about my bodily functions for the most part - maybe sometimes . | how long dose the menage last ? |
young man : i 'm gon na be totally honest with you . i do n't really spend a lot of time thinking about my bodily functions for the most part - maybe sometimes . but in the next few episodes , i 'm going to be talking about all of the organ systems that make our lives possible , even occasionally pleasant . to start it... | with enough stimulus , the internal [ unintelligible ] of the neuron reaches a certain threshhold , which triggers more sodium channels to respond , and open the floodgates to let even more ions in . that 's happening on one tiny little area of the neuron , but this change in voltage creeps over to the next bunch of so... | are sponges sensitive to light and dark or other colors ? |
young man : i 'm gon na be totally honest with you . i do n't really spend a lot of time thinking about my bodily functions for the most part - maybe sometimes . but in the next few episodes , i 'm going to be talking about all of the organ systems that make our lives possible , even occasionally pleasant . to start it... | afferent systems carry things to a central point , and efferent systems carry things away from a central point . so , afferent neurons carry information to the brain and spinal cord for analysis . in the peripheral nervous system , afferent neurons are called sensory neurons , and they 're activated by external stimuli... | why are rapidly growing brain cancers composed of neurological cells rather than neurons ? |
in a video game , val scored 30 % fewer points than peeta . peeta scored 1,060 points . how many points did val score ? pause this video and see if you can figure out how many points val scored . alright , now let 's do this together . and there 's a couple of ways that you could think about it . one way to think abou... | peeta scored 1,060 points . how many points did val score ? pause this video and see if you can figure out how many points val scored . | if 583 total homeruns were hit , approximately how many did the la dodgers hit ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | the other thing i want you to realize is that they are n't always proportional . it 's not like that if oil prices were to double that this 15 cents that the retailer got would turn into 30 cents . in general , regardless of the price of oil , at least in the united states , the retailer tends to get between 5 cents pe... | what would happen to global oil prices if the united states were to regulate the amount of gasoline it 's citizens could buy ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | just to be clear , sometimes all of these are owned by the same company . that 's what they call these kind of vertically integrated oil producers . sometimes they are different players , and when they are different players , the ones that makes the most when oil prices are high are the producers . | where does a futures trader come into the picture if a vertically integrated oil company is mining and refining the crude and then selling the gas ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | we are going to pump it and get it to the market . two ways to interpret the long run supply curve . long run supply . the demand , also , we can kind of view it in kind of a classical way . | why is the supply curve a straight line in the short run ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | i 'm going to use all the oil i can use . i 'm going to drive my gas guzzler 100 miles to work . i 'm just going to drive it around the block for fun . | so why do gas prices keep going up ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | two ways to interpret the long run supply curve . long run supply . the demand , also , we can kind of view it in kind of a classical way . | how long does it take to pump out a large well ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | that 's what they call these kind of vertically integrated oil producers . sometimes they are different players , and when they are different players , the ones that makes the most when oil prices are high are the producers . these producers , they invest huge amounts of money in exploration and then in drilling . | why are oil prices different in different countries ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | if prices go up they might do more expiration , open up more wells , but that takes time . often years to do that , especially if you start from the expiration phase . this is supply not too sensitive to price . | will there be any circumstances when it does start at the origin ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | will iran do something crazy ? how would they retaliate ? would they try to close off the straight of our moves ? '' | can oil be manufactured by mixing chemicals , and would it be cheaper ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | sometimes it goes the other way around . a low price of oil , if the refining capacity is really tight , the refineries can raise the price of the actual refined oil products . they can raise more and more money . | why would the price of oil be very high when there 's excess capacity at the refineries ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | they ca n't go to any source of energy . they get huge benefits , but then the marginal benefit goes down for every incremental barrel of oil . another way of thinking about it , at high prices there are n't a lot of people who are interested in doing it . | can someone please explain what you mean by `` marginal benefits '' ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | two ways to interpret the long run supply curve . long run supply . the demand , also , we can kind of view it in kind of a classical way . | is n't the lras ( long-run aggregate supply ) curve a vertical line ( not the short-run ) ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | as you can imagine , a lot of it is just going to be the psychology of the crowd right over here or the psychology of market . people were driving up the price of oil , and over here people freaked up , and they started driving down the price of oil . to think about that in a little bit more concrete terms . | how do people even come by these oil companies ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | their not able to charge a huge premium , or maybe their not able to get a lot of the other stuff . the refineries might not be able to make much if anything on each barrel of oil that they actual refine . sometimes it goes the other way around . | how much is it worth to the american economy to have oil deeds sold in chicago ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | instead of people walking around with vials or barrels of oil and exchanging them , they say , `` here 's a contract to purchase oil from me in a month , or at a specific date , or two months at a specific date . '' people trade those . in the near term , what 's really driving the price of oil ? | do all of the traders have to convert their currencies into dollars to trade on this market ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | two ways to interpret the long run supply curve . long run supply . the demand , also , we can kind of view it in kind of a classical way . | why does the short-run demand for a product resemble the long-run aggregate supply for an economy ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | in the short run , we 're talking about the order of 6 months to over a year . it really is market psychology . some of these geopolitical events that might effect market psychology that 's causing these wild swings in the price of oil . | how does the petrodollar and global conflict affect the stability of the market ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | might look something like this . where is goes ... looks something like that . the reason i drew demand that like , is it kind of fits at least people short term behavior . | anybody who can tell me what the ds curve of housing looks like ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | we can think of it in kind of classical microeconomic terms . that 's the price of oil . that 's the quantity of oil . | which fuel is levied more by the government ; oil or gasoline ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | two ways to interpret the long run supply curve . long run supply . the demand , also , we can kind of view it in kind of a classical way . | short run graph is like `` zooming in '' the long run graph ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | two ways to interpret the long run supply curve . long run supply . the demand , also , we can kind of view it in kind of a classical way . | i am not sure if i have understood the differences between long run and short run and does law of demand and supply apply to both long run and short run ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | they have to go explore finding it harder and harder places , using more and more technology to find it , so the marginal cost of producing incremental barrels goes up . another way of thinking about this , at a low price , oil producers say , `` hey , i 'm going to leave that oil in the ground . why should i pump it o... | since oil is a scarce resource , is the government limiting the amount of crude that producers should drill/crack ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | two ways to interpret the long run supply curve . long run supply . the demand , also , we can kind of view it in kind of a classical way . | what if we run out of crude ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | they can raise more and more money . the players in this whole supply chain that do , whose profits are a function of the price of oil are the oil producers . just to be clear , sometimes all of these are owned by the same company . | is this one of the benefits why sometimes gas companies were believed to `` hoard '' oil so that they could ensure that remaining supply of oil would suffice the future need ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | we can think of it in kind of classical microeconomic terms . that 's the price of oil . that 's the quantity of oil . | how would dumping oil from the strategic reserve negatively affect the oil market ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | the financial crisis hit , obviously , peoples expectations of global growth would have been gone down . the economy would n't grow . people might use a little less energy , a little less fossil fuels , whatever . | if oil prices are driven down to ridiculous lows from this action would n't the small businesses and anybody who uses/relies on transportation profit ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | will iran do something crazy ? how would they retaliate ? would they try to close off the straight of our moves ? '' | consequently would prices for goods in general drop and if so would there actually be reduced economic growth ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | they look at things like the middle east . they say , `` will israel , benjamin netanyahu , israels prime minister , decide to preemptively bomb iran in an attempt to get rid of their nuclear program . will iran do something crazy ? | who is the man next to benjamin netanyahu ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | people might use a little less energy , a little less fossil fuels , whatever . that would n't be enough to justify a 5 fold decrease in the price of oil . something else is at play . | therefore , does n't oil prices track macroeconomic variables such as inflation ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | i 'm going to leave it running , because i do n't like to start my engine , and all the rest . '' this kind of gives you a classical model downwards-sloping demand curve , and an upward-sloping supply curve . then you would end up with some equilibrium price in the long run , and some equilibrium quantity . | how does marginal cost curve look the same as the supply curve ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | we are going to pump it and get it to the market . two ways to interpret the long run supply curve . long run supply . | does n't marginal cost go down for a bit because of a distribution of fixed costs , rather than just going exponential up like a supply curve ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | we can think of it in kind of classical microeconomic terms . that 's the price of oil . that 's the quantity of oil . | in comparison to this video 's analysis of sr changes in oil prices , with the recent dip in the price of crude oil below $ 50/barrel , would n't the amount of world supply weigh heavily on sr price changes as well ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | will iran do something crazy ? how would they retaliate ? would they try to close off the straight of our moves ? '' | also , would it not be difficult to tax pop from a vending machine ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | we can think of it in kind of classical microeconomic terms . that 's the price of oil . that 's the quantity of oil . | why is n't the crack spread directly related to price of oil ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | we can think of it in kind of classical microeconomic terms . that 's the price of oil . that 's the quantity of oil . | cant the refineries simply increase the price at which they sell gas in order to stabilize/increase their profit incase the price of crude oil increases ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | would they try to close off the straight of our moves ? '' even if no one really believes that is happening , some of them might say , well someone else might believe it . '' they might buy the futures contracts and then try to trade it up , and other people , eventually , that oil has to be delivered , they might take... | what ways can the market change that might affect how much oil is used to create plastic ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | as you can imagine , a lot of it is just going to be the psychology of the crowd right over here or the psychology of market . people were driving up the price of oil , and over here people freaked up , and they started driving down the price of oil . to think about that in a little bit more concrete terms . | can someone please help me to understand in what ways people can drive down the price of oil ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | i 'm going to leave it running , because i do n't like to start my engine , and all the rest . '' this kind of gives you a classical model downwards-sloping demand curve , and an upward-sloping supply curve . then you would end up with some equilibrium price in the long run , and some equilibrium quantity . | i could n't understand why sal took the supply curve as a vertical line and why the demand curve looks like that ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | they can raise more and more money . the players in this whole supply chain that do , whose profits are a function of the price of oil are the oil producers . just to be clear , sometimes all of these are owned by the same company . | can you discuss the current supply shock in the oil market due to north americas new production of sand oil ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | their not able to charge a huge premium , or maybe their not able to get a lot of the other stuff . the refineries might not be able to make much if anything on each barrel of oil that they actual refine . sometimes it goes the other way around . | but exactly how much of the world 's oil comes from there ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | we can think of it in kind of classical microeconomic terms . that 's the price of oil . that 's the quantity of oil . | in particular what portion of u.s. oil is from there ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | i 'll do it in orange . might look something like this . where is goes ... looks something like that . | is n't vertical integration , like sal mentioned an illegal form of monopoly in the united states ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | sometimes it goes the other way around . a low price of oil , if the refining capacity is really tight , the refineries can raise the price of the actual refined oil products . they can raise more and more money . | how does refinery refining capacity effect price ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | as you can imagine , a lot of it is just going to be the psychology of the crowd right over here or the psychology of market . people were driving up the price of oil , and over here people freaked up , and they started driving down the price of oil . to think about that in a little bit more concrete terms . | where in the process can people influence oil processes ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | two ways to interpret the long run supply curve . long run supply . the demand , also , we can kind of view it in kind of a classical way . | maybe i have missed something but why is the line describing the long-run supply going upwards in a curve rather than being a horizontal line as explained for long-run supply curves in previous videos ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | why should i pump it out and produce it now ? so there wo n't be a lot of quantity produce . '' at a higher price they 're like hey , we 're going to pump as much as we can . | why are countries such as nigeria and angola still poor where as they produce a lot of oil ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | they say , `` hey , this oil rig that i 'm going to spend a hundred or two hundred million dollars on , this is going to be break even if oil prices are say $ 30 a barrel . '' obviously , if oil prices end up being at $ 100 a barrel , they 're going to make a killing . they 're going to make $ 70 per barrel of profit . | in the beginning of 2008 oil prices went down more than 100 $ , anyone remembers similar fall in gas prices ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | two ways to interpret the long run supply curve . long run supply . the demand , also , we can kind of view it in kind of a classical way . | why do countries like saudi refuse to reduce oil production and supply even at this stage ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | i 'm going to leave it running , because i do n't like to start my engine , and all the rest . '' this kind of gives you a classical model downwards-sloping demand curve , and an upward-sloping supply curve . then you would end up with some equilibrium price in the long run , and some equilibrium quantity . | can someone please explain why the short term-demand curve for oil prices takes the shape of a logistic curve ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | we can think of it in kind of classical microeconomic terms . that 's the price of oil . that 's the quantity of oil . | assume the change in supply has been faster than the change in demand , analyse the effects of such changes to the price and quantity of oil ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | how would they retaliate ? would they try to close off the straight of our moves ? '' even if no one really believes that is happening , some of them might say , well someone else might believe it . '' they might buy the futures contracts and then try to trade it up , and other people , eventually , that oil has to be ... | what does sal mean when he says that someone will take the future 's contract and try to trade it up , or take delivery of the oil but not bring it to market ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | two ways to interpret the long run supply curve . long run supply . the demand , also , we can kind of view it in kind of a classical way . | in the short term supply , is it really just a vertical supply ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | we can think of it in kind of classical microeconomic terms . that 's the price of oil . that 's the quantity of oil . | why will the health condition of a powerful head of state ( obama , merkel or wladimir.p ) affect the oil price ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | the spread that the refineries gets , it 's also not necessary proportional to the price of oil . there are times where the oil prices very high because their might be a lot of excess capacities at the refineries . their not able to charge a huge premium , or maybe their not able to get a lot of the other stuff . | why are oil prices rising extremely high now ? |
in the last video we explored when you pay a certain amount of money on a per gallon basis at the pump , how does that break down who get what ? how much of that goes to the gas station , verses the transportation network , verses the refineries , verses the actual oil producers ? the one thing i do want to emphasis is... | where is goes ... looks something like that . the reason i drew demand that like , is it kind of fits at least people short term behavior . if our price right now is right over here , if it were to pop-up right over there , in the short run , people do n't change their behavior that dramatically . | could someone help me over here , why is the short term demand for oil have that weird shape graph ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | slope intercept form is y is equal to mx plus b , where once again m is the slope , b is the y-intercept -- where does the line intersect the y-axis -- what value does y take on when x is 0 ? and then standard form is the form ax plus by is equal to c , where these are just two numbers , essentially . they really do n'... | what are a and b in the equation ax+by=c ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | all we have to do is we say y minus -- now we could have taken either of these points , i 'll take this one -- so y minus the y value over here , so y minus 6 is equal to our slope , which is negative 2/3 times x minus our x-coordinate . well , our x-coordinate , so x minus our x-coordinate is negative 3 , x minus nega... | what are x and y in the equation y-y1=m ( x-x1 ) ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . | how is standard form useful at all ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . | sal says that the equation is in standard form.i thought you could n't have fractions in standard form.can someone explain please ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | slope intercept form is y is equal to mx plus b , where once again m is the slope , b is the y-intercept -- where does the line intersect the y-axis -- what value does y take on when x is 0 ? and then standard form is the form ax plus by is equal to c , where these are just two numbers , essentially . they really do n'... | why is standard form sometimes written as ax + by = c and sometimes as ax + by = c ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of the other ones . | why is there emphasize on the a , b and c by writing it as upper case letters ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . | how do you turn a linear equation like y=-2+1/4 into a standard form ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . | what does standard form really mean ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | we have a point , we could pick one of these points , i 'll just go with the negative 3 , 6 . and we have our slope . so let 's put it in point slope form . | how do you do this if the slope is undefined ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | it could be a negative 3 and 6 . so that 's point slope form . slope intercept form is y is equal to mx plus b , where once again m is the slope , b is the y-intercept -- where does the line intersect the y-axis -- what value does y take on when x is 0 ? | when we choose a y starting point for point slope form , how do we know which one to choose ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . | what is the importance of a and b in standard form ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . | if the slope is given as undefined and you are asked to find the equation of the line and you are only given the point ( x , y ) how would you solve it ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . | to find the slope intercept form and standard form first do we need to find the point slope form ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | all we have to do is we say y minus -- now we could have taken either of these points , i 'll take this one -- so y minus the y value over here , so y minus 6 is equal to our slope , which is negative 2/3 times x minus our x-coordinate . well , our x-coordinate , so x minus our x-coordinate is negative 3 , x minus nega... | `` b '' was n't the interception in `` y '' while `` x '' is `` 0 '' ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | they really do n't have any interpretation directly on the graph . so let 's do this , let 's figure out all of these forms . so the first thing we want to do is figure out the slope . | what exactly are the three forms ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | if we do that , what do we get ? 2/3 x times 3 is just 2x . y times 3 is 3y . | do i stop now or do i divide by -3 to get y=x-4 ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | so , just to remind ourselves , slope , which is equal to m , which is going to be equal to the change in y over the change in x . now what is the change in y ? if we view this as our end point , if we imagine that we are going from here to that point , what is the change in y ? | what does finding the rate of change mean ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . | when you change slope intercept to standard form is n't there a way you can immediately find standard form when your given just points ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | all we have to do is we say y minus -- now we could have taken either of these points , i 'll take this one -- so y minus the y value over here , so y minus 6 is equal to our slope , which is negative 2/3 times x minus our x-coordinate . well , our x-coordinate , so x minus our x-coordinate is negative 3 , x minus nega... | like your already given x an y ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | let me make this very clear , i do n't want to confuse you . so this 0 , we have that 0 , that is that 0 right there . and then we have this 6 , which was our starting y point , that is that 6 right there . | 2x+y=1 is different from 2x + y - 1=0 right ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . | how did sal already find the b for slope-intercept form ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | well , we can multiply out the negative 2/3 , so you get y minus 6 is equal to -- i 'm just distributing the negative 2/3 -- so negative 2/3 times x is negative 2/3 x . and then negative 2/3 times 3 is negative 2 . and now to get it in slope intercept form , we just have to add the 6 to both sides so we get rid of it o... | how do you tell what is negative and what is positive ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | we have a point , we could pick one of these points , i 'll just go with the negative 3 , 6 . and we have our slope . so let 's put it in point slope form . | what if the slope is undefined , or zero ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . | so what is the difference between point-slope equation of a line and just regular point-slope ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | if we do that , what do we get ? 2/3 x times 3 is just 2x . y times 3 is 3y . | so y= 1/5x-3 in standard form would be x-5y=15 ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . | is there a difference between point slope form , slope intercept form , and standard ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . | how would you change it from standard to slope intercept or point slope ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . | how can i find the slope intercept form with this equation ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | y went down by 6 . and , if we went from that point to that point , what happened to x ? we went from negative 3 to 6 , it should go up by 9 . | what is a locus of a point and how do we find it ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . | if i wrote and equation such as 1/3x+2/3y=c , then does that mean that my equation is not in standard form ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . | how do you convert from standard form to slope intercept form ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . | how do you find slope in a line containing points ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | all we have to do is we say y minus -- now we could have taken either of these points , i 'll take this one -- so y minus the y value over here , so y minus 6 is equal to our slope , which is negative 2/3 times x minus our x-coordinate . well , our x-coordinate , so x minus our x-coordinate is negative 3 , x minus nega... | at about why does sal multiply both the x and y terms ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . | cant we use y2-y1/x2-x1 to find the slope ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . | how do you go from slope-intercept form to point slope ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . | can you have a fraction as a leading coefficient when the equation is in standard form ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | i 'm doing that so it i do n't have this 2/3 x on the right-hand side , this negative 2/3 x . so the left-hand side of the equation -- i scrunched it up a little bit , maybe more than i should have -- the left-hand side of this equation is what ? it is 2/3 x , because 2 over 3x , plus this y , that 's my left-hand side... | what does `` c '' represent in this equation ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | so we have y is equal to negative 2/3 x plus 4 , that 's slope intercept form . let 's added 2/3 x , so plus 2/3 x to both sides of this equation . i 'm doing that so it i do n't have this 2/3 x on the right-hand side , this negative 2/3 x . | why ca n't both x and y be zero in the equation ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | it is 2/3 x , because 2 over 3x , plus this y , that 's my left-hand side , is equal to -- these guys cancel out -- is equal to 4 . so this , by itself , we are in standard form , this is the standard form of the equation . if we want it to look , make it look extra clean and have no fractions here , we could multiply ... | kind of a question , kin of a comment - is it not true that the convention , the `` standard '' for the standard form of an equation is ax+by=c , where all coefficients are integers , there is no common factor and a is non-negative ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | negative 2 plus 6 is plus 4 . so there you have it , that is our slope intercept form , mx plus b , that 's our y-intercept . now the last thing we need to do is get it into the standard form . | how do you derive the formula y=mx+b ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . | 0 could you go from 6-0 ? |
a line passes through the points negative 3 , 6 and 6 , 0 . find the equation of this line in point slope form , slope intercept form , standard form . and the way to think about these , these are just three different ways of writing the same equation . so if you give me one of them , we can manipulate it to get any of... | all we have to do is we say y minus -- now we could have taken either of these points , i 'll take this one -- so y minus the y value over here , so y minus 6 is equal to our slope , which is negative 2/3 times x minus our x-coordinate . well , our x-coordinate , so x minus our x-coordinate is negative 3 , x minus nega... | do you make it negative if the x value is negative or does it always stay positive no madder what ? |
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