Sue, an experienced shipping clerk, can fill a certain order in 5 hours. Bill, a new clerk, needs 6 hours to do the same job. Working together, how long will it take
them to fill the order?

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