Write an equation that shows a non proportional relationship

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.

The sum of five and a number n is at least 12