Answer:
This function represents a direct variation because it passes through the origin and has a constant rate
Answer:
D. A line that shows only one solution to the equation
Answer:

Step-by-step explanation:

[Divide both sides by
]
[Square both sides]
[Multiply both sides by m]
[Bring n to the right]
[Square root both sides]
5/7, I don't know what that is as a decimal, but I hope it helps
Answer:
513 people per square mile
Step-by-step explanation:
because