What would the answers for this question be

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.

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

Which shows the first equation written in slope-intercept form? 1/2 (2y + 10) = 7x