Question

Identify whether a or b has a greater rate of change

Answer 1

Rate of change: slope

1a.

slope formula:

`m=(y2-y1)/(x2-x1)`

Replacing:

`m=(-43-(-48))/(-9-(-10))=(5)/(1)=5`

1.b

slope = rise / run = 6/1 = 6

1b has a greater rate of change