Which of the following describes point c?
(1, -2)
(-2, 1)
(-1, -2)
(-2, -1)

What’s the answer answer to this question

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.

What is the difference between the equations of a vertical and a horizontal line?