Can someone please help me

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.

Which of the following are accepted without proof in a logical system? check all that apply.

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?