Omari drives a car that gets 18 miles per gallon of gasoline. the car's gasoline tank holds 15 gallons. the distance omari drives before refueling is a function of the number of gallons of gasoline in the tank. identify a reasonable domain for this situation.

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance