How can i mixed number 311/500 = in decimal

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 solution set of the quadratic inequality x^2-5< or equal to 0

Write the standard form of an equation with (see picture below)