Which of the following is an equivalent form of the compound inequality -22 > -5x - 7 ≥ -3?

-5x - 7 < -22 and -5x - 7 ≥ -3

-5x - 7 > -22 and -5x - 7 ≥ -3

-5x > -22 and -7 ≥ -3

-5x - 7 < -22 and -5x - 7 ≤-3

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.

Don't know how to find x given these segment lengths

Sketch one cycle if the cosine function y=2cos2theta