Wilson did a survey to find the average shoe size of the students in his class. he asked the following question: what is the shoe size of the tallest student in the class? is wilson's question a statistical question, and why or why not?

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