Hold'em table

On the button with a suited king, raising applies pressure to the blinds and takes control of the hand; I can fold if reraised.

A2o is a weak hand in 3-way play facing a 3x raise from the button. The 250 chips to call would commit 9% of my stack with poor position and card strength. Folding preserves chips for stronger opportunities.

Q3 offsuit is too weak to defend out of position against a button 3x raise.

3-Qo is a weak hand out of position on the button in a 3-handed game. Folding avoids posting money into an unfavorable situation where I'm unlikely to win without improvement.

T2 offsuit is too weak to defend the small blind against the big blind with no additional information.

Ace-king suited is a premium button opening hand. I raise to build value and apply pressure to the blinds.

J4o is too weak to defend out of position against a button raise, and calling 200 more offers poor implied odds with a dominated offsuit hand.

K8o is marginal but the button in a 3-handed pot is a good spot to apply pressure and take initiative; I will fold to a 3-bet and proceed cautiously if called.

AQ is a premium hand from the small blind. Seat 1's raise to 300 is aggressive, and I can re-raise to apply pressure and build a pot in position post-flop. A 1000 bet is a strong 3-bet that extracts value while keeping enough chips in my stack for fold equity.

J3 offsuit is far too weak to continue facing an open and large three-bet from the big blind.

K8o is too weak and dominated against a small-blind 3-bet, with poor playability and only 700 to call but likely behind. Folding preserves chips.

JQ offsuit is a strong hand from the button. Raising to 600 (6bb) builds the pot with a premium holding and applies pressure to the blinds, maximizing value in a profitable situation.

K5 suited is too weak to profitably continue from the small blind against a large 6bb button open with the big blind still behind.

T3s is too weak to defend against a 6bb button raise in a 3-handed pot, with poor playability and dominated high-card/flush potential.

Button open with K4 suited-equivalent single high-card value in a 3-handed game; a small raise can take the blinds or play position postflop.

Pocket nines are strong enough to 3-bet for value against a likely button steal, and raising takes initiative while charging overcards to continue.

67o is a marginal hand with no immediate strength. Facing a 3-bet to 750 chips from seat_1 after seat_3's button raise, the risk-reward is poor. With 650 chips to call into a 1100-chip pot, I need significant equity which 67o doesn't have against a likely stronger range.

K4 offsuit is too weak to continue versus the small blind's 3-bet, especially with poor playability out of position postflop.