14. Water flows from a faucet into a bathtub at a constant rate of 7 gallons of water pouring out every 2 minutes. The bathtub is initially empty, and its plug is in.
Part A: Determine the rule that describes the
A.
volume of water in the tub in gallons ( as a
B.
function of time in minutes (m) and write the rule
as an equation.
Part B: If the tub can hold 50 gallons of water,
how long will it take to fill the tub? Round to the
nearest minute.