Respuesta :

The radius of the circle is the distance between the center and the y-intercept.

The radius of the circle is 4 units

How to determine the radius

The given parameters are:

Center = (0,3)

Y-intercept = (0,7)

The radius is calculated as:

[tex]r = \sqrt{(0 - 0)^2 + (3 - 7)^2}[/tex]

Evaluate

[tex]r = \sqrt{16}[/tex]

Solve

[tex]r =4[/tex]

Hence, the radius of the circle is 4 units

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