Find the value of the variable

Give all possible names for the line shown. calculation tip: lines can be written with either point first.

Find the circumference of a pizza with a diameter of 10 inches round to the nearest tenth

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?