Hurry and

which line is a graph of the equation: -2x + 5y =10

line a, b, c, d

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

How many lines can be drawn through points j and k? 0 1 2 3

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′?