20 POINTS ||| PLEASE HELP!! i dont understand Match each graph to its equation. 1. y = 2x - 3 2. y = 2x + 3 3. y = -2x - 3 4. y = -2x + 3

What is the result of the following division?

3x + 4y = 5 x- 3y = -7 solve by substitution

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.