The average American shower uses 17 1/5 gallons of water and lasts for 8 1 / 5 minutes. What is the average flow rate of an American shower, in gallons per minute?

Atruck travels from a factory to a gas station in 4 minutes. it stops at the gas station for 3 minutes. the truck then returns to the factory in 3 minutes. which graph best represents the distance, y, in miles, of the truck from the factory for a certain amount of time, x, in minutes?