Omar rented a jet ski for an afternoon. The fees include $86 for each hour the jet ski is rented and $15 for a life vest. Which of the following quantities would not be represented using a variable?

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