Answer :
Hello,
[tex]3m \geq 9\,\,(Divided\,\,for\,\,3)\\ \\ \frac{3m}{3} \geq \frac{9}{3}\\ \\ \boxed{m \geq 3}\,\, \,\,or\,\,\,\,\boxed{m \in\to[3, +\infty)}[/tex]
[tex]3m \geq 9\,\,(Divided\,\,for\,\,3)\\ \\ \frac{3m}{3} \geq \frac{9}{3}\\ \\ \boxed{m \geq 3}\,\, \,\,or\,\,\,\,\boxed{m \in\to[3, +\infty)}[/tex]
