Answer choices
f(x)=
|x+1|
|x|
-|x|
g(x)=
|x|-2
|x-2|
|x|+2
h(x)=
|x|+3
|x+3|
|x-3|

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