Question 11 (6 points)
The student council is selling yearbooks. The cost of the yearbook includes a $900
design and set-up charge plus $5 per yearbook. The yearbooks will sell for $50 each.
Let x represent the number of yearbooks. Let y represent the total cost of the
yearbooks.
a) Write an equation to show the total cost for the yearbooks. (1 mark)
b) Write an equation to show the revenue (1 mark)
c) How many yearbooks need to be sold in order to break-even? (2 marks)