The answer to this question is Y=-9+4.
Y=mx+b
Answer:
C.) y/2
Step-by-step explanation:
We can simplify (x+3)/3 to x/3 + 3/3, then simplify (y+2)/2 to y + 2/2, and since 2/2 and 3/3 are both 1, so we can say that x/3 + 1 = y/2 + 1, meaning that x/3 = y/2.
I am gonna try my best to explain this to you :)
Firstly what you need to do is simplify the equation

Now it looks a little less complicated the next step is to isolate y, in order to do that we solve the equation for y

Simplify it 
Now substitute y for 

Now substitute x for 7 and solve for y

x=7 and y=0
Hope this helps :)
Answer: c) 88
<u>Step-by-step explanation:</u>
8, -16, 32, ...
We can see that each previous term is multiplied by -2
so the next two terms will be 32(-2) = -64 and -64(-2) = 128
So the first 5 terms of the sequence is: 8, -16, 32, -64, 128
Add the positive numbers and the negative numbers, then find their sum.
8 + 32 + 128 = 168
-16 + (-64) = <u> -80 </u>
Sum = 88