Hey Brainly Community, another super easy question for some extra points!
Follow the directions in the comments section!

There is a leak in a container which originally has 30 gallons of water. Water flows out of it at about 2.5 gallons per hour, which of the following functions represent the situation?

f(x) = 2.5x + 30
f(x) = 30x + 2.5
f(x) = -2.5x + 30
f(x) = -30x - 2.5