Kate is selling brownies for the school bake sale. Below, you will see a chart of the
number of brownies she sells and the amount of profit she earns.
Number Kate's
of
profit
brownies
sold
4 $8
7 $14
10 $20
13 $26
a. What variable will you use for the number of brownies sold?
b. What variable will you use for Kate's profit?
c. describe the pattern using an equation (equations have variables,operations, and an equal sign)
