

Let c =
Let s =
Write an equation to represent the situation using the variables c and s
Write your answer in the form of (c,s)

Let J =
Let c =
Write an equation that represents the situation using the variables J and c

Let x =
Write an equation that represents the situation using x and y

Let s =
Let m =
Write an equation using the variables s and m
Write your answer as a pair of points in the form (J,c)
Write your answer as a pair of numbers in the form (x,y)