Answer:
s
wd\\\Step-by-step explanation:
The equation is a scientific law, Newton's Law of Gravity,

This is a pretty bad question. Newton's Law of Gravity is a mathematical model of gravitation, originally a theory, verified by observation, and now superseded by the General Theory of Relativity.
C is probably the best answer to this poor question.
It is 16,000. because 0 is lower than 5
The graph should look like this:
The answer to you ? is = -3/4x