In a company's first year in operation, it made an annual profit of $123,500$123,500. The profit of the company increased at a constant 26% per year each year. Determine the value of r that would be used in your series formula.

A) .26
B) 1.26
C) .74

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.