A company that teaches self improvement seminars is holding one of its seminars in Westford. The company pays a flat flee of $81 to rent a facility in which to hold each session. Additionally, for every attendee who registers, the company must spend $16 to purchase books and supplies. Each attendee will pay $17 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? How many attendees will it take?