Step-by-step explanation:
Substitute the point (-9, 2) into the inequality:
[tex]-9+3(2)\geq 2[/tex]
Simplify:
[tex]-3\geq -2[/tex] False.
-3 isn't greater than or equal to -2.
(-9, 2) is not a solution of [tex]x+3y\geq -2[/tex]
Answer:
Not a solution
Step-by-step explanation:
Plug the coordinates and check
[tex]x+3y\geq-2\\\\(-9)+3(2)\stackrel{?}{\geq}-2\\\\-9+6\stackrel{?}{\geq}-2\\\\-3\stackrel{?}{\geq}-2\\\\-3\ngeq-2[/tex]
Therefore, [tex](-9,2)[/tex] is not a solution of [tex]x+3y\geq2[/tex]
