Mcpherson

Mathematics

4 January, 09:25

3. This table shows a linear relationship between the amount of water in a tank and

time.

time (minutes) water (gallons)

0 T| 30 G

5 T| 20 G

10T| 10 G

Which of these statements is true?

OD

A. The water in the tank is increasing at a rate of 2 gallons per minute.

B. The water in the tank is increasing at a rate of 10 gallons per minute.

C. The water in the tank is decreasing at a rate of 2 gallons per minute.

D. The water in the tank is decreasing at a rate of 10 gallons per minute.

OL