Final answer:
The situations that would be represented with a positive number are the temperature being 34°F and a football team gaining 11 yards on a play.
Step-by-step explanation:
The situations that would be represented with a positive number are:
- The temperature outside is 34°F.
- A football team gains 11 yards on a play.
These situations involve quantities that are increasing or gaining value, such as temperature and distance.