Solve each system by substitution y=-4x + 5 y= -2x + 1

Adding and subtracting matricesfind the value of each variable. x = and y = would

Find the area of the regular hexagon if a side is 20 cm.

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′?