Answer:
5 - 3
Step-by-step explanation:
easy way to find out
5-3= your answer in one step
It shows you the exact distance from each number and it's easier to find out how far apart they are.
Answer:
or 5.83095
Step-by-step explanation:
Use the distance formula 
Make sure to round the answer appropriately if not asked for in square root form!!
Answer:
It would be undefined if the line is vertical.
Step-by-step explanation:
Answer:
40 minutes per night, 5 days per week
Step-by-step explanation: