Joy and her six friends took a trip to an amusement park. They decided to buy a family pack. It includes eight flash passes and eight super flash passes, plus fifth teen dollars off the price

Pls will give brainliest and all p.s u can zoom in if u cant see plss

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

With number 11 ( show how you got the answer)