Answer:


Step-by-step explanation:
----------- (1)
-----------(2)
Adding equation (1) and (2)


Substitute y=-4 in equation (1) or (2)


Answer:
just post a new one
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Hope this helps! Good Luck!
The center of the circle is the point (-4, 6).
The circle's radius is 5.