9. at crescent high school, 120 students plan on going to an in-state college and 70 students plan on going to an out-of-state college. what is the ratio of students planning on going to an in-state college to students planning on going to an out-of-state college?

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