Ellie is training for a marathon. This week her training runs were 10 12 miles,
14 3 miles, 22 1 miles and 17 3 miles. 4 10 5
How far did she run this week?

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