Can someone help me I need help

Pls.

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?

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x