Question

Need help finding constant rate of change!

Answer 1

`m = (4)/(7)\\`

Explanation:

Given

The attached graph

Required

The constant rate of change (m)

This is calculated as:

`m = (y_2 -y_1)/(x_2 - x_1)`

From the graph, we have:

`(x_1,y_1) = (3,4)`

`(x_2,y_2) = (10,8)`

So, the formula becomes:

`m = (8-4)/(10 - 3)`

`m = (4)/(7)\\`