Will, Ben and Jan go out for pizza at lunch time they will pay 10 for all the soda they can drink pizzas cost 12.45 each they want to spend at most 60 write an inequality and solve it to find the numbers of pizzas they can buy

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