Find the distance from point a(−1, 7) to the line y= 3x. round your answer to the nearest tenth.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

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