Question

I need help finding the answers can you help solving the problems , it’s a homework packet. I’m stuck on this question and need help can you help???

Answer 1

The function is a linear model

Two points on the model are

(4, 66) and (5, 77)

Thus equation of a staright line

`\begin{gathered} (y-y_1)/(x-x_1)=(y_2-y_1)/(x_2-x_1) \\ \end{gathered}`