For this question I would need the money amount what minimum might possibly be? please and thank you
The temperature changed a total of 14° over the course of 7 hours with an average change of 2° per hour drop.
Answer:

Step-by-step explanation:
add 4 on both sides
leaves you with 15 on the right side
you then divide by negative 2
since you divide by a negative you have to switch the sign