7.5 - 3.2 + 4³ ÷ 2

I NEED HELP PLIS :(​

The solution set for 5v2 – 125 = 0 is

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 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83