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student
I HAVE A BACKSIDE TO THE PAGE :(
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volunteer
Ok give me the first question and we can take this on together!
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volunteer
to the first question, what is the ratio of 4/12
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student
What if you return to check on the bin and found that there was four teddy bears left and 12 other animals what could you do to add or remove from the bin to return the probability of selecting a teddy bear to 1/2?
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volunteer
Yes!
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volunteer
so since 4/12 is 1/3
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volunteer
To make it 1/2 we would have to remove how many other stuff (not teddy bears)
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student
Hi
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volunteer
Hi, what do you need help with
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student
I need help with some math idk what its called
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volunteer
For sure, can you show me it?
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volunteer
what part do you need help with?
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student
Number 5
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volunteer
does #5 say g(x) = 3/2(x)+1 when x=8
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student
Yes
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volunteer
but it looks like the answer you got is correct, do you want me to explain it?
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student
Yes, I copied what my teacher wrote on the board
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volunteer
can you show me how you are currently working it out on the whiteboard?
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volunteer
or I can give you some pointers to start it
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student
Yes
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student
Some pointers
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volunteer
it seems like you understood question 4, am I right about that?
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student
Yes
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volunteer
Question 5 can be looked at in the same way, just like 3x is 3*x question 5 can be looked at like 3/2 * x
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volunteer
does that help?
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student
Yes
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student
I got it
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volunteer
Great!, do you need help with anything else?
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student
Yes ill take a picture and put it on the board
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volunteer
Is this the same situation as the last problem?
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student
No
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volunteer
it seems like you got the right answer though
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student
I copied what my teacher wrote on the board we are supposed to study from it
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volunteer
I see
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volunteer
so for these types of problems you want to isolate y on one side
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student
Why does it say by over y
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volunteer
I think you meant to write 3y/3 not by / B
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student
Oh ok
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volunteer
now does it make sense to you or should I continue explaining?
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student
Can you keep explaining
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volunteer
For sure
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volunteer
Like I said above in order to solve this problem you need to isolate y on one side, to do this your teacher subtracted 4x from both sides
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volunteer
After getting 3y=-4x+12 you still need to get just y
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volunteer
to do that your teacher divided both sides by 3 making 3y=y and -4x+12= (-4x+12)/3
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volunteer
does that make sense?
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student
Yes
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student
Wait how did she get
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volunteer
because she had 3y=-4x+12
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volunteer
she divided both sides by 3
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volunteer
to get (-4x+12)/3
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student
It doesn't show thst step
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volunteer
I think your teacher combined the step of subtracting 4x and dividing by 3
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student
Can yu show me down beloa
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volunteer
Definitely
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volunteer
Does that make sense?
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student
Yes Im still reading it
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student
Wait why did yku switch it
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student
You
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volunteer
switch what?
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volunteer
Switching it doesnt change the problem at all, its just that generally the x goes in front of the constant
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student
Why
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student
Plus 12
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student
Instead of subtract
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volunteer
Remember that the starting equation is basically +4x+3y=+12 so by -4x from both sides 12 stays as +12 not -12
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student
Ok
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student
ThankYou for clarifying
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volunteer
For sure
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volunteer
do you need clarifying of anything else?
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student
No
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student
Im still reading the graph you drew
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student
I mean the equation
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volunteer
Let me know if you need more clarification on any step
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student
Why dont you subtract 4y from the 12
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volunteer
4y?
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student
Remember
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student
From each side
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student
I mean 4x
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volunteer
I did subtract 4x from the 12
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student
But there's not
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student
An 8
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volunteer
you cant say that 12-4x=8 unless you know that x=1
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volunteer
for example 12-4x=0 when x=3
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student
Isn't x always 1 of its just there
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student
Isn't x always 1 if its just there
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volunteer
No, x can represent any value
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volunteer
think of it kind of like a placeholder
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volunteer
x can be any number
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student
Ok
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volunteer
do you want me to give you a practice problem?
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student
No im ok
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volunteer
okay, do you need more explanation on anything?
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student
No im ok
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student
ThankYou for helping me
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student
Ill give you a nice review
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volunteer
Glad I could help, have a good rest of your day
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volunteer
thank you so much
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student
Have a good day
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student
You're Welcome
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volunteer
Hello there!
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volunteer
How may I help you today?
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