Need this one 18.3x9.27

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?

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Use the distance formula to find the distance between (-3,5) and (3,1)