Question

Please help I know it’s only 10 points but please

Answer 1

You know that in 4 hours the temperature change is -2.8degF, so:
4h = -2.8
Where h is hours
You want to find 1 hour so you divide both sides by 4:
h = -0.7

So the answer is -0.7degF

Answer 2

The average change is -0.7 per hour.

Explanation:

-2.8/4