Use the graph below to answer the question that follows:
what is the average rate of change between the interval of x = 0 and x = pi/2?
a) 2/pi
b) pi/2
c) pi/4
d) 4/pi

the correct answer is option D.

Step-by-step explanation:

average rate of change in the graph in interval x = 0 and x = pi/2

when we look into the graph between interval x = 0 and x = pi/2

we can see that on y - axis  

at  x = 0                value of   y = 3   and

at  x = π/2             value of   y = 5  

rate of change =

                        =

                        =

                        = 4/π

hence, the correct answer comes out to be 4/π

hence, the correct answer is option D.

the answer to this question is yes

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.