Suppose you are solving an inequality. Under what circumstances do you reverse the inequality symbol? Select all that apply. adding a negative number on both sides

subtracting a negative number on both sides

multiplying by a negative number on both sides

dividing by a negative number on both sides

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?