This graph most likely describes the potential energy and kinetic energy of a roller coaster going a) up a hill. b) down a hill. c) up a hill and then rolling back down the other side. d) down a hill and then rolling back up the other side.

here is the image for this qeston so people dont get confused and the answer is C.

because it says use -2,0,and 2 for x, we can plug those numbers into the equation. y/4=3/4(-2)+2   y/4= -1 1/2 +2 now to get x by itself, we can multiply each side by 4. y=-6+8 which equals y=2 when x=-2. now you can do the same thing with 0 and 2 as x. you get y=8 when x=0 and y=14 when x=2.

x   |   y

-2 |   2

0   |   8

2   |   14

answera compound;