The equation below can be used to model the approximate cost of different numbers of carnival passes.

Cost = 10 + 8p

Which of the following is true?


A. The slope is 8 and represents the cost of eight passes.

B. The slope is 10 and represents the cost of 10 passes.

C. The slope is 8 and represents the change in cost for each additional pass.

D. The slope is 10 and represents the change in cost for each additional pass.