Answer:
7 degrees
Explanation:
Start with the temperature of -7 deg at 6:00 a.m.
The temperature increases 14 degrees in the next 6 hours.
6 hours after 6:00 a.m. is noon.
We are asked the temperature at noon.
At noon, the temperature is 14 degrees higher than -7 deg.
We add the increase, 14 deg, to the starting temperature, -7 deg.
-7 deg + 14 deg = 7 deg
Answer: 7 degrees