C(t) = 50 + 25t A) So $50 was a one time pay and that's your initial value and each month they need to pay $25. So the slope is 50 B) the y-int of your problem is $50
A. The slope is 25 and it is the rate of change per month. You will pay this additional amount if you go to the gym every month. b. The y-intercept is 50. This amount is the constant and does not change since it is a one time fee for the year.