At a statewide adoption fair, a random sample of 200 dogs was taken to determine the different types of dogs. The circle graph displays the results. The image attached is the circle graph. Can anybody help me figure out the relative frequency for all the dog types?

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.