A company that teaches self-improvement seminars is holding one of its seminars in Princeton. The company pays a flat fee of $100 to rent a facility in which to hold each session. Additionally, for every attendee who registers, the company must spend $8 to purchase books and supplies. Each attendee will pay $12 for the seminar. Once a certain number of attendee register, the company will be breaking even. What will be the company's total expenses and revenues? Write a system of equations, graph them, and type the solution.