A package of 2 fancy plastic hats costs $8. What is the unit price of a hat? A. Each hat costs $2
B. Each hat costs $1
C. Each hat costs $4
D. Each hat costs $32
E. Each hat costs $8

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