Jessie walked 3 miles in the first hour of a 4-hour walk-a-thon. The piecewise function below
estimates the distance she travels (in miles).

F(x)=3x, 0
1. On which interval did Jessie run the fastest?

2.f(4)=13. What does this mean in the story?

450 is the final answer! : )

okay wait before i answer, is this for your points on a graph?

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.

the  office resources  are the human, physical and financial  resources  which are utilized for performing all the activities in order to achieve the organizational objectives.

happy to

pls mark as brainliest