Respuesta :
Answer: 5
Step-by-step explanation:
The center of the circle is at (0,0) and, when x = 0, the circle points are at y=−5 and y=5 . So, the radius of the circle is r = 5.
Hopefully this helped :)

Answer: 5
Step-by-step explanation:
The center of the circle is at (0,0) and, when x = 0, the circle points are at y=−5 and y=5 . So, the radius of the circle is r = 5.
Hopefully this helped :)