What is the symbol to make the statement true?

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

Which graph represents the function g(x) = |x + 4| + 2?

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