Question

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Answer 1

Answer:

Step-by-step explanation:

We can find the rate of change, or slope using this formula:

y2 - y1 / x2 - x1 = m

M = Slope

y2 and y1 = the y coordinates of the 2 chosen points on the graph

x2 and x1 = the x coordinates of the 2 chosen points on the graph

So, I chose the points:

(0,-3) and (-2,4)

y1: -3

y2: 4

x2: -2

x1: 0

(4) - (-3) / (-2) - (0) =

4 + 3 / -2 - 0 

7/-2

-7/2 <--- Slope (or rate of change)