Get n to one side
-1/5=-2/5n
divide both sides by -2/5
n=1/2
Answer:
Area = 10
Step-by-step explanation:
(×) ÷ 2 = 10
1, 2, 3, 5, and 7 are all functions. 4, 6, 8, and 9 are not functions.
A square is a square a trapezoid is a lot weirder <span />
Answer:
Average rate of change for the function for the interval (6, 12] is 500 people per year.
Option A is correct.
Step-by-step explanation:
We need to find the average rate of change for the function for the interval
(6, 12]
The formula used to calculate Average rate of change is:
We are given a=6 and b=12
Looking at the graph we can see that when x=6 y= 3000 so, f(a)=3000
and when x=12, y=6000 so, f(b)=6000
Putting values in formula and finding Average rate of change:
So, average rate of change for the function for the interval (6, 12] is 500 people per year.
Option A is correct.