The line y = –2x – 8 is graphed. which ordered pairs are solutions to the equation? check all that apply.
a) (–8, 8)
b) (–6, 2)
c) (–2, 4)
d) (0, –4)
e) (2, –12)

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′?

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Can someone tell me if this is perpendicular? !