I’ll give brainliest. Pls help me

Ifigured out the question and i dont know what to put here

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.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?