Need help on this question but only in your words could you explain this.

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?

Find an equation for the linear function which has slope -10 and x-intercept -7

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much