Wich equation can be used to solve the problem. 75 percent of what number is 150​

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?