Terms point of intersector aliu
break-even point.
Practice
Misha is the manager of Movie Parlor, a video store. She is in charge of buying the videos for the store to
sell. She buys videos from a wholesaler that sells them for $8 each. The wholesaler also charges a fee of
$200 for each bulk purchase. Misha then sells the videos for $12 each.
2. Write an equation to represent the cost to buy videos from the wholesaler. Describe what your variables
represent. Write a second equation to represent the amount of money the store will earn from selling the
videos. Describe what your variables represent in this equation.

3. Calculate the amount of money the store will earn from selling 30 videos.