5.7 as a mixed number in simplist form

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?

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

Which of the following is the result of expanding the series