Mindy and Troy combined ate 999 pieces of the wedding cake. Mindy ate 333 pieces of cake and Troy had \dfrac14 4
1
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start fraction, 1, divided by, 4, end fraction of the total cake.
Write an equation to determine how many pieces of cake (c)(c)left parenthesis, c, right parenthesis there were in total.

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.