Question

To join a video rental club, a member pays an initial fee plus an additional monthly cost. The equation below describes the relationship between x, the number of months a member rents videos, and y, the total cost in dollars.
y=15+20x

What is the meaning of the rate of change for the equation?

A.
It means the cost per month is $15.


B.
It means the initial fee is $20.


C.
It means the cost per month is $20.


D.
It means the initial fee is $15.

Answer 1

The answer is c because there asking for the rate of change which is $20 per month