can you check these tell if the number after the: color is a solution

x < 7; 7 i say yes

p > -3;3 i say yes

k is greater than or equal to 5; 0
i say no

3z is less than or equal to 12;4
i say yes

n - 5 > 3; 6 i say no

2g + 8 is geater than or equal to 3;-1
i say yes

can you check these