Tell whether each scale reduces, enlarges, or preserves the size of an actual object for:

1 m = 25 cm
8 in = 1 ft
12 in = 1 ft

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