Question

Please help me. I’ve tried but I kept getting it wrong for some reason

Answer 1

Rate of change =$43

Explanation:

Rate of change is also known as the gradient or slope

Gradient= y2 - y1 / x2 - x1

The Xcoordinate is usually written first.

Y2 = 384

Y1= 169

X2=8

X1= 3

Rate of change= 384- 169 /8-3

= 215/5

= $ 43

Answer 2

43

Explanation:

Trust me, this is the right answer.