In the Equation of a Circle section, what is the center and radius of the given circle? (x+3)^2 + (y-4)^2 = 25 *
Center: (3, -4) and Radius: 25
Center: (3, -4) and Radius: 5
Center: (-3, 4) and Radius: 25
Center: (-3, 4) and Radius: 5

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