Question

The price to rent a bike for t hours is shown in the table.

Time (t)

1

2

3

Cost (c)

7

14

21

Which expression expresses the total cost, c, of renting a bike for t hours?

Answer 1

7t = c

for every hour you ride your bike, it is seven dollars. for example, 1 hour = $7 or 2 hours =$14