julio says if you subtract 15 from my number and multiply the difference by -7, the result is -42 what is julio number

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.

Which shaded region is the solution to the system of inequalities? y y[tex]\geq[/tex]-x+1

What is the following sum in simplest form? square root 8 + 3 square root 2 + square root 32