limp/push? NLTRN

[Nexeffect]

On the button with q9o
Opponent is passive almost always checks when i limp
he has 2400 i have 600 blinds are 50 100.

Is it correct to limp or go allin?
If you limp and he minraises you do you call?

[MaxRaises]

I open shove against a LAGtard

Limp/Shove against a nit

If you limp and he checks... Push 95% of the time on the flop.