Question

http://prntscr.com/9epbk9

Answer 1

You are given the inequality\[y-2x \le-3\]

Answer 2

and are asked to determine whether or not the point (1,-1) is a "solution." Here x=1 and y=-1. Substitute these values into the inequality. Then determine whether not the inequality is true. if it is true, then that point is a solution; if untrue, it is not. And so on.