Answer:
The rate of change for the linear model = 15.25
Step-by-step explanation:
Given:
A linear model where
represents number of hours bowled on one lane and
represents the total cost of bowling.

This point shows that the cost of bowling for 2 hours = $34

This point shows that the cost of bowling for 3 hours = $49.25
To find the rate of change in the given model we need to find the slope of the line
using the given points.




∴ the rate of change for the linear model = 15.25
This shows that the bowling alley charges its customers an hourly rate of $15.25.