Tell whether the situation should be represented by a continuous graph or a discrete graph.

A bookstore has 12 copies of a best seller. Each copy is on sale for $16.00.


Tell whether the situation should be represented by a continuous graph or a discrete graph.

The volume of water in a swimming pool steadily decreases by 20 gallons per minute for a period of 3 hours.

PLEASE HELP AND DO BOTH QUESTIONS PLEASEEEEE