Urgent math multiple choice question. will mark ! find the probability that a student rides the bus given that they are a 10th grader.(look at the attached photo)answer choices: a) 150/1025 = 6/41 = .146b) 150/425 = 6/17 = .353c) 150/260 = 15/26 = .577d) 260/425 = 52/85 = .612

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