so my ex friends are always talking bad about me and now they are making fun of me because they think i will never have as many Pinterest followers. But i just started it a week ago. Anyways i don't really care about followers but i would really appreciate it if you could help me prove them wrong. My name on Pinterest is hannybananny06 i'll even follow you back if you want! Thanks so much! will mark brainliest!

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