Help due tomorrow pls help

Plz me get these answer dubble cheak ur answer plz ppl i need it right

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c