In one city, the cost for a gym membership is given by the equation y=32.50x+65 , where y is the total cost, in dollars, for a membership for a certain number of months, x.
Part A
In the equation for the cost of a gym membership, which statement correctly describes both the slope and the slope and the y-intercept? Explain why?
A.
The slope represents the monthly charge for a gym membership, and the y-intercept represents the sign-up fee for a gym membership.
B.
The slope represents the monthly charge for a gym membership, and the y-intercept represents the total cost for the first month of a gym membership.
C.
The slope represents the sign-up fee for a gym membership, and the y-intercept represents the monthly charge for a gym membership.
D.
The slope represents the total cost for the first month of a gym membership, and the y-intercept represents the sign-up fee for a gym membership.