Mr and mrs jones want to lower their energy

need asap, would be very grateful!

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?

Whats the name of the vertical axis

State if the two triangles are congruent. if they are, state how you know?