Steven had to rent a truck for moving. The first time he rented the truck he drove 30 miles, and it cost him $56.50. The second time he rented a truck from the same company he drove 65 miles and it cost him $75.75. Let y be the total cost to rent the truck, and x be the number of miles the truck is driven.

Javier earned $8.50 per hour for 32 hours and $12.75 per hour for 8 hours. What was his average hourly wage for those 40 hours?

Heather rides a motorized bike to work.  The bike gets about 100 miles per gallon and the tank holds about 0.4 gallon of gas.  If Heather uses the bike to drive 2.5 miles to work and then the 2.5 miles back home at the end of the day, how many days will Heather be able to ride her bike to and from work before needing to refill her gas tank? Answer:   Work:

Chris schedules an appointment to fix his oven. The oven technician arrives at 9am and the total amount charged is $118. the technician charges a $50 dollar flat fee and an additional $20 per hour. At what time did the technician finish the repairs?