What is the slope of the line that contains the points (-2, 7) and (2,3)

a -4
b 1
c -1
d 4

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′?

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

Which expression is the factorization of x^2+10+21