Praedup uses the inequality r+2≥25 to represent his rock and shell collection, where r is the number of rocks in his collection. select all of the values that could be the number of rocks in praedup's collection.
yes or no 15
yes or no 25
yes or no 5
yes or no -50
yes or no 82
yes or no 23
yes or no 22

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?