Answer:
left 2 and 8
right 2 and 4
Step-by-step explanation:
For each equation at the top you substitute the number into x for the numbers on the left
y=2(1)^2
y=2
y=2(2)^2
y=8
y=2^1
y=2
y=2^2
y=4
The equation that you are looking for is y = -2x + 3
Step-by-step explanation:

I hope this helps you
2pi.r=C
r=C/2pi