IPoker, $0.50/$1 No Limit Hold'em Cash, 2 Players
Poker Tools Powered By Holdem Manager - The Ultimate Poker Software Suite.

BB: $91.50 (91.5 bb)
Hero (SB): $333.63 (333.6 bb)

Preflop: Hero is SB with Ah 4c
Hero raises to $2, BB calls $1

Flop: ($4) Ks Ac 2d (2 players)
BB checks, Hero bets $2.80, BB calls $2.80

Turn: ($9.60) 8d (2 players)
BB checks, Hero checks

River: ($9.60) 4s (2 players)
BB bets $4.80, Hero raises to $14, BB raises to $83, Hero?

Villain 3bets 11%.

Therefore I assume he doesn't have AA, KK or AK.

1) What is the best line with this hand?

(a) Bet flop, bet turn, check river unimproved.

(b) Bet flop, check turn, bet river unimproved.

(c) Check flop, bet turn, bet river unimproved.

The advantage of option (a) is that we can value bet 3 streets the 20% of the time we improve to 2 pairs or trips by the river.

2) How many bets is this hand worth?

3) Is A4 strong enough to x/r the river?

4) How do we decide if we should call or fold when villain re-raises us on the river?