The situations that would be represented with a positive number are:
-
A football team gains 11 yards on a play. (Gaining yards is a positive change.)
-
The temperature outside is 34°F. (This is a positive temperature value above freezing.)
The other options represent negative numbers or are neutral, so they do not apply.
- Long Island Sound is at sea level (neutral, neither positive nor negative),
- The Dead Sea is 1,349 feet below sea level (negative),
- Nicole lost 2 pounds last month (represents a negative change).