What is 11 to the power of 8 over 11 to the power of 4 equivalent to

Can someone me and do the problem plz so i can understand it more better

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

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.