What is an average rate of change for this exponential function for the interval from x=0 to x=2?

a. 4
b. 1.5
c. -4
d. -1.5

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

is means division by fractions

step-by-step explanation:

they can both be solutions depends on the equation

step-by-step explanation:

what is the equation? ?

a is the right answer