A candle maker plans to make 30 orange candles. She mixes wax to create a specific shade of orange. The ratio of each color in her mixture is shown below: 2 parts red wax 5 parts yellow wax 3 parts white wax. The candle maker needs 1 quart of orange wax for every 6 candles . How much yellow wax will the candle maker need to make all 30 candles ?

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.