Atrain travels 57 kilometers in 2 hours and then 96 kilometers in 5 hours. what is average speed

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

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