Answer:
M_ -6f
T_ -4f ( T+W= -2F= 6-2=4 = -4f (changing it the greater change would be -4 cause it is meaning as in it changed from 6 to 4 and it didn't talk about if Sunday to Monday temp was sooo (btw if your teacher takes a quick glance of your hw just write down a correct answer on two questions in bolder pencil to catch her eyes to only that)
Explanation: