Answer:
Option D, -0.2 F per hour
Step-by-step explanation:
Step 1: Find the slope
The slope is 2/5 = -0.4 but that is for 2 hours
Step 2: Find the hourly rate
-0.4 / 2 = -0.2 this gives us the hourly rate
Answer: Option D, -0.2 F per hour
