Record the data in a table with the rows representing the type of music and the columns representing the weeks. What number does element a21 represent?

90

100

200

150

29 mil

step-by-step explanation:

283 square feet

step-by-step explanation:

good luck

2 pecks

step-by-step explanation:

graph #4 (last graph) depict the function   f(x)= -m(x-d)^1/5 i

step-by-step explanation:

we know that

m=slope

but in this function slope is -m that means slope is decreasing and it is decreasing by 1/5 points down the x-axis.

which is shown in graph four

a decreasing slope down x-axis by 1/5 points.

hence 4th graph is the right option for this.