A sandwich store charges a $10 delivery fee, and $4.50 for each sandwich. a. What is the total cost (sandwiches and delivery charge) if an office orders 6 sandwiches?

b. What is the total cost for x sandwiches? Write an equation in slope intercept form.

c. Graph the total cost of sandwiches and delivery based on number of sandwiches ordered. Be sure to label your axes and scale them by labeling each gridline with a number. Please use a piece of graph paper or screen capture and edit digitally. You will upload a picture of your graph in the next question.

(Because there are 3 parts to the question, you get 15 points)