Algebra-1

It is evident that the amount charged is directly proportional to the number of hours rented. Specifically, the amount charged is 6 times the number of hours rented. For example:

When h = 2, c = 12 (2 * 6)
When h = 4, c = 24 (4 * 6)
When h = 6, c = 36 (6 * 6)

Therefore, the equatio...