Some one pls me with this i really need fast!

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Which table represents a linear function? i'll give brainliest to first answer ^'^

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17