How do you make −8(3 − 7x) = 88 into a word problem?

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 point is the projection of q on a) r b) s c) t

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?