SOLUTION: A circle in the standard (x,y) coordinate plane is tangent to they-axis at 9. What is the equation of the circle in standard form?

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Question 117033: A circle in the standard (x,y) coordinate plane is tangent to they-axis at 9. What is the equation of the circle in standard form?
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
the y-coordinate of the center is 9

not enough information for anything else