The product lies between numbers in multiplying fractions by whole numbers

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation