Which student types the most words per minute?

How do you graph linear equation x+y=4

The expression 42 plus 57 shows how much money nate spent at a store .which expression also shows how much money nate spend

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)