The most common women's shoe size in the U. S. is reported to be an 85. A shoe store uses a table like the one below to decide how many pairs of size 8- shoes to buy when it places a shoe order from the shoe manufacturers. Number of Pairs of Total Number of Pairs of Shoes Being Ordered Size 8 - to Order 50 100 150 200 8 16 24 32 What is the ratio of the number of pairs of size 8- shoes the store orders to the total number of airs of shoes being ordered?

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?