Question

3. There is 4 inches of water in the swimming pool before the day started. The rainfall is falling at 3 inches per minute.

a. Write an inequality for how much water is in the pool, let x represent the minutes.


b. Graph the Inequality
(Just give me the points.)

Answer 1

A. It will rain 60 minutes. :)

Answer 2

Think of the minutes it all took and how much rain fell each minute. On average it would rain 60 minutes.