Your history class is running a bake sale in the school cafeteria each bag of cookies cost 3 you have 150 to sell the function r(c)=3c represents the amount of money you can make selling bags of cookies. where c is the number of bags of cookies

Since you have 150 bags of cookies to sell, and each bag costs $3, to find out how much money you can make total:

First divide the 150 bags if cookies by 3

Once you get your answer, it should be 50.

To check if you are correct, put the 50 into the function:

r(c)=3(50)

If the function up above equals 150, you are correct!