Answer !
enrollment in a dance studio has grown exponentially since the studio opened. below is a graph depicting this growth. determine the average rate of change from x = 0 to x = 8.

a. 120
b. 0.08
c. 20
d. 12.5

The average rate of change is the ratio of the change in y to the change in x values of a graph ; that is the ratio of the rise to the run. Hence, the average rate of change in growth is 12.5

Rise = y2 - y1 ;

Run = x2 - x1 ;

Therefore, the slope of the graph can be expressed thus :

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Enrollment at X = 0 is at 20.

Enrollment at X = 8 is 120.

Find the difference between those values:

120 - 20 = 100

Divide that difference by the difference in the x values:

100 /8 = 12.5

The answer is D. 12.5

according to egenuity the answer is

step-by-step explanation:

d. 344.22

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6