Expert Answer Please! Which Proportion Has Q As The Geometric Mean?

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

Whats the name of the vertical axis