Sara buys a sweater at a department store. the sweater costs 30 the store is having a 25% off sale on everything enter the amount of money in dollars sare saves from the sale do not consider the sales tax.

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?