Can someone do zoom pls
I am a stickman and I am bored

Which expresions are equivalent to the one below? check all that apply. 5x

What is the quadric regression equation that fits these data

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′?