write the equations of the circle with center at -1,5 that passes through the point 2,9

[tex]d = \sqrt{ {(x2 - x1)}^{2} + {(y2 - y1)}^{2} } \\ d = \sqrt{( {2 - ( -1))}^{2} + {(9 - 5)}^{2} } \\ d = \sqrt{ {3}^{2} + {4}^{2} } \\ d = \sqrt{9 + 16} \\ d = \sqrt{25} = 5 \: answer[/tex]