The cost to have a bicycle repaired (not including parts) at Freewheels Bike shop is given by the equation shown, where C is the cost, and h is the number of hours the repair takes. C=12+18h Which is the best interpretation of the value 12 in this equation? the labor cost per hour the labor cost per hour the maximum cost to have a bicycle repaired the maximum cost to have a bicycle repaired the minimum cost to have a bicycle repaired the minimum cost to have a bicycle repaired the number of bicycles the shop can repair in 18 hours the number of bicycles the shop can repair in 18 hours