Answer:
-7
Explanation:
First determine the number of hours that have past from 10PM to 1 AM
10PM to 11 PM is 1 Hour
11PM to 12 AM is 1 Hour
12AM to 1 AM is 1 hour
for a total of 3 hours
Next multiply the average number of degrees the temperature is rising by the number of hours that passed
3 x 3 =9 which is the total number of degrees the temperature has risen by.
Now add 9 to -16
-16 + 9 = -7