The number of people (n) who will attend a dance depends on the admission price (p), in dollars. This relationship is represented by the equation shown below. Which of these is a correct interpretation of the slope of this equation?

•50 people will attend if the admission price is free.

•50 fewer people will attend for every dollar the admission price increases

•800 people will attend if the admission price is free.

•800 fewer people will attend for every dollar the admission price increases.