Determine the value of r so that line through. -2,5 and 6,r has a slope of -3,2

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 fraction or mixed number and the decimal shown by the model

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air