The depth of a river changes after a heavy rainstorm. Its depth, in feet, is modeled as a function of time, in hours. Consider this graph of the function. Depth of River y. 24 21 18 15 12 9 6. 6. 9 12 15 18 21 24 Time (hours) Enter the average rate of change for the depth of the river, measured as feet per hour, between hour 9 and hour 18. Round your answer to the nearest tenth. Depth (feet)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter3: Linear And Nonlinear Functions
Section3.3: Rate Of Change And Slope
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solve the average rate of change for the depth of the river measured as feet per hour, between hour 9 and hour 18. round your answer to the nearest tenth
The depth of a river changes after a heavy rainstorm. Its depth, in feet,
is modeled as a function of time, in hours. Consider this graph of the function.
Depth of River
y
24
21
18
15
12
9
6.
3
6 9 12 15 18 21 24
Time (hours)
3\
Enter the average rate of change for the depth of the river, measured as feet per hour,
between hour 9 and hour 18. Round your answer to the nearest tenth.
Depth (feet)
Transcribed Image Text:The depth of a river changes after a heavy rainstorm. Its depth, in feet, is modeled as a function of time, in hours. Consider this graph of the function. Depth of River y 24 21 18 15 12 9 6. 3 6 9 12 15 18 21 24 Time (hours) 3\ Enter the average rate of change for the depth of the river, measured as feet per hour, between hour 9 and hour 18. Round your answer to the nearest tenth. Depth (feet)
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