In order to play at the Cape Gerbil City Miniature Golf Club, a player has to pay the membership fee and pay for each round played. The total cost is represented by the function
T = 33.47r + 17.72, where T = the total cost (in dollars) and r = the number of rounds played.
Which of the following statements must be true?
A .The slope is the cost per round $33.47, and the y-intercept is the membership fee of $17.72.
B.The total cost is $51.19.
C.The slope is the cost per round $17.72, and the y-intercept is the membership fee of $33.47.
D.The slope is the membership fee of $17.72, and the y-intercept is the number of rounds played.
E.I don't know
Please answer