Answers:
1.) [tex]x\leq 2[/tex]
2.) [tex]y < -\frac{14}{3}[/tex]
3.) [tex]x>2[/tex]
4.) [tex]z\geq 9[/tex]
5.) [tex]v<17[/tex] (That variable is a "v")
6.) [tex]x=18[/tex]
7.) [tex]x\geq 5[/tex]
8.) [tex]y>-\frac{1}{2}[/tex]
9.) [tex]x\leq 5[/tex]
10.) [tex]x=12[/tex]
(I answered the questions in order from top to bottom, hope I helped!)