Answer:
Center: (4,-13)
Radius: 17
Step-by-step explanation:
I guess you do not need an explanation, so I gave you only an answer.
Answer:

Step-by-step explanation:
×
( multiply values on numerators/ denominators together )
=
= 
Answer:
We need dimensions to answer this.
Answer: B
Step-by-step explanation: The question is asking for the point greatly different from all the rest, the outlier. Point B is far away from the grouping of all the other points, making it the outlier.