Answer:he paid for 6 hours to have the bike checked out.
Step-by-step explanation:
Oceanside Bike Rental Shop charges 13 dollars plus 9 dollars an
hour for renting a bike. Let x represent the number of hours that a person rents the bike. The total amount paid for renting the bike for x hours would be
13 + 9x
Mike paid 67 dollars to rent a bike. This means that
13 + 9x = 67
Subtracting 13 from both sides of the equation, it becomes