Question

How to find the rate of change

Answer 1

Explanation:

Rate of change = Slope

for Q11)

we take 2 points to find the slope P1 (0,-3)

P2 (1,1)

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

= (1 - (-3))/(1-0)

= 4

Q12

P1 (0,1)

p2 (1 , -2)

-3/1 = -3

Q13

p1 ,(25 ,65)

p2 (26, 68)

slope = 3