Do we fire this last barrel vs moron?

[Ranger_Trivette]

villain is 45/10ish passiv type. Do we fire this last barrell, he hasnt been on the table long enough for me to know if he is capable of laying anything down. But we have gotten to this point, what now?

SB: $31.26
BB: $100
UTG: $110.71
MP: $286.49
CO: $100
Hero (BTN): $115.70

Pre-Flop: 6[img]/images/graemlins/club.gif[/img] A[img]/images/graemlins/club.gif[/img] dealt to Hero (BTN)
UTG calls $1, 2 folds, <font color="red">Hero raises to $4</font>, SB folds, BB calls $3, UTG calls $3

Flop: ($12.50) T[img]/images/graemlins/spade.gif[/img] 7[img]/images/graemlins/spade.gif[/img] 6[img]/images/graemlins/spade.gif[/img] (3 Players)
BB checks, UTG checks, <font color="red">Hero bets $9</font>, BB folds, UTG calls $9

Turn: ($30.50) 2[img]/images/graemlins/club.gif[/img] (2 Players)
UTG checks, <font color="red">Hero bets $22</font>, UTG calls $22

River: ($74.50) Q[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">UTG bets $10</font>, Hero moves in?