The two situations that would be represented with a positive number are:
- The temperature outside is 34°F. (Temperatures above zero are positive.)
- A football team gains 11 yards on a play. (Gaining yards is a positive change in position.)
The other situations represent negative values or a neutral state:
- The Dead Sea being 1,349 feet below sea level is a negative value.
- Nicole lost 2 pounds, which is also a negative change.
- Long Island Sound being at sea level is neutral and would not be represented by a positive number.