Timmy traveled to singapore in the summer he exchanged some american dollars for syngapore dollars$4 in us is about $5 in syngapore what is the unit rate of a syngapore dollar

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

What is the measure of one interior angle of a pentagon

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.