Answer:
-3 degrees per hour
Step-by-step explanation:
This is because if you look at the graph at 7:20pm it is 47 degrees and at 8:20 pm it is 44 degrees
47-44=3
5. 12
6. just add all of the numbers up, it would be 32
Step-by-step explanation:

Answer:
i think its C or B im not really positive, sorry :(
Step-by-step explanation: