Find the value of x and the value of y

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

If chord ab is congruent to chord cd, then what must be true about ef and eg?

50 points~ ! i have to turn this in tomarrow