Choose the description that matches the inequality. x < 1 A line traveling to the left with an closed dot on x=1.
A line traveling to the right with an closed dot on x=1.
A line traveling to the right with an open dot on x=1.
A line traveling to the left with an open dot on x=1.

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