Aline segment has the endpoints
x-4, 2) and y (2, 11). which coordinates
are endpoints for a line segment
perpendicular to xy?

What is the greatest common factor of 6a, 8a^{2}, and 14?

Find an equation for the linear function which has slope -10 and x-intercept -7

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality