Is sqrt{17 } irrational or rational

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.

92ft long and 48 wide resurface 2.75$