Help please- I need the answer ASAP

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?

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8

Can you me find the slope! (30 points)