everyone at camp takes turns being on lunch duty. You and your friend are in charge of making sandwiches. you both can make 1 sandwich in two minutes. Your friend arrives 10 minutes earlier than you and starts making sandwiches.
a. write equations that model the number of sandwiches made as a function of the number of minutes it takes you and your friend to each make sandwiches.
b. how many sandwiches will each of you make in 20 minutes?
c. how are the graphs of the equations from part (a) related? justify your answer.
