The football stadium at Mercer holds 3500 fans. For each game, the total sales in dollars, t, is a function of number of tickets sold, n. If each ticket sells for $5, state the reasonable domain, n, and range, t, of the function

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books