On friday, jerry jogged x miles. tim jogged 4 times as many miles as jerry. debbi jogged 3 more miles than tim. write a simplified expression that represents the total number of miles all three people jogged on friday.

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

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no