Little help? 13. Raymond and Pablo use rain barrels to collect water off their roofs. Answer the questions to compare the two functions that represent the heights of the water.

a. Use the terms rate of change and starting value to label the parts of the equation for Raymond's barrel.

the answer is a

step-by-step explanation:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

  the correct choice is marked

step-by-step explanation:

the first two graphs show multiple turning points. the last graphs matches the description in every detail.

triangle and cube

step-by-step explanation: