Total Cost of Renting a Boat by the Hour
Which of the following represents the relationship between h and C ?
20
18
16
14
12
10
8
6
4
2
▲
0h 012345
Time (hours)
The graph above displays the total cost C, in dollars, of renting a boat for h hours.
What does the C-intercept represent in the graph?
A) The initial cost of renting the boat
B) The total number of boats rented
C) The total number of hours the boat is rented
D) The increase in cost to rent the boat for each additional hour