Value betting an overpair on paired board and TPTK

[Tooty816]

Hand 1: He wouldn't check river with a 9 in hopes to check raise. You checked turn, so he knows that you're not that strong. Therefore, if he has a 9, he would likely bet the river for value. I think you'll get paid off with a smaller pp. I would bet at least 1/2 pot. I would bet more if I had stats on him.

Hand 2: instacall. You induced a bluff, so now you have to pay him off. Raising is terrible because you wouldn't get called by hands you beat.