Answer:
Sorry, I don't think there's enough information to solve the problem.
Step-by-step explanation:
Well, there's no numbers to say what the measures of the vertices are. Also, it seems like the question got cut out because the second sentence is incomplete.
Answer:
A (2,1)

So, right off the bat, you can tell that the ordered pair (2,1) is most definitely NOT the solution to this system.
Answer:
The answer is A. they quickly illustrate measure of center. and C. they show trends in data that can be compared.
I think this is how you do it. Hope this helps!!