Question

12.Find the missing value given the rate of change.(-15, y) and (-3, 11). m=-3/4

Answer 1

y=20

Step-by-step explanation:

• Given the points: (-15, y) and (-3, 11); and

,

• Rate of change: -3/4

Using the slope formula:

`\begin{gathered} m=(y_2-y_1)/(x_2-x_1) \\ \implies-(3)/(4)=(11-y)/(-3-(-15)) \end{gathered}`

We solve for y:

The missing value, y is 20.