Question

Find rate of change

Answer 1

find the y-coordinates at x = -2 and x = 1.

Answer 2

i dont know know how to find them.. becuase it doesnt hit -2?

Answer 3

you can find the equation of the line?

Answer 4

i can how?

Answer 5

actually the rate of change is just the slope. so just pick two points that are fairly easy and find the slope of those two points.

Answer 6

so i could say (5,0) and (-5,0)

Answer 7

Then I do y2-y1/x2-x1

Answer 8

technically yes :)

Answer 9

yep :D

Answer 10

thanks

Answer 11

@jennychan12 Then I get 0? And thats not an available answer

Answer 12

it's not zero :(

Answer 13

ohh i see your mistake. you wrote the wrong points. :O

Answer 14

nope I have the available answer choices up top

Answer 15

what should the points of been?

Answer 16

it's (5,0) and (0,-5).

Answer 17

ooohhh