A few hands, line checks 25 NL

[emeraldice]

True enough. If I don't 3 bet hand 1 pf, is a call okay? Against a weak villain like this. Can i call profitably with hands like 89s, QJ, etc, or are most of them folds pf even against a bad villain.
Hand 2 I flatcalled because if he's bluffing w/ some weak ace or small pp he is folding if I shove, but bluffing if I call, I think. He turned out to have 77, but I agree that my pf raise and flop bet is bad.