Answer:
9/10
Step-by-step explanation:
90%
Answer:
I times 3-5
Step-by-step explanation:
Their are other ways to do it
Sorry if it is not the answer you were looking for.
Answer:
2,520.00
Step-by-step explanation:
The depth of a river changes after a heavy rainstorm. Its depth, in feet, is modeled as a function of time, in hours
y is the depth in feet and x is the time in hours
From the table we can see that
In 9 hours, the depth is 18 feet
In 18 hours , the depth is 21 feet
(9,18 ) and (18,21)
Average rate of change = 
= 
= 
= 
the average rate of change for the depth of the river is
feet per hour