Angie and kenny play online video games. angie buys 2 software packages and 2 months of game play. kenny buys 2 software packages and 3 months of game play. each software package costs $40. if their total cost is $220, what is the cost of one month of game play?

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?