Tim has x beads. Amy has two more beads than Tim.
Sarah has five times as many beads as Amy.
How many beads does Sarah have?

If the tip varies directly with the number of guest which equation represents between the tip,t, and the number of guest,g?

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.

Find the sum of the given arithmetic series. 24 + 17 + 10 + 3 + + (–39)