Question
Find the rate of change
Time water left in pool
10 80
20 60
30 40
40 20
Answers
GPT 3.5
The rate of change can be determined by finding the difference in water level and dividing it by the difference in time.
The rate of change from 10 to 20 is (60 - 80) / (20 - 10) = -2 units per minute.
The rate of change from 20 to 30 is (40 - 60) / (30 - 20) = -2 units per minute.
The rate of change from 30 to 40 is (20 - 40) / (40 - 30) = -2 units per minute.
Therefore, the rate of change is constant and equal to -2 units per minute.
The rate of change from 10 to 20 is (60 - 80) / (20 - 10) = -2 units per minute.
The rate of change from 20 to 30 is (40 - 60) / (30 - 20) = -2 units per minute.
The rate of change from 30 to 40 is (20 - 40) / (40 - 30) = -2 units per minute.
Therefore, the rate of change is constant and equal to -2 units per minute.