Write an equation of the perpendicular bisector of the segment with endpoints Y (10,- 7) and Z(-4,1).

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

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