Question

an engineer uses a linear model to calculate the amount of water in a reservoir based on the number of hours the reservoir drains. identify the rate the water is draining from the reservoir. enter your answer. the reservoir drains? gallons per hour. hours water remaining (gal) 4 15362 7 9254

Explanation:

Step1: Calculate change in water

The change in water is $15362 - 9254=6108$ gallons.

Step2: Calculate change in hours

The change in hours is $7 - 4 = 3$ hours.

Step3: Find rate of drainage

The rate of drainage is $\frac{6108}{3}=2036$ gallons per hour.

Answer:

2036