The vertices of a triangle are the points of intersection of the line y = -x-5, the line x=2, and y = -1/5x+13/5. Find an equation of the circle passing through all three vertices.
Find the 3 intersection points and then find the point that is equidistance from all 3 points.
To find the point, set it as (x, y) and use the distance formula d = sqrt((x_1 - x_2)^2 + (y_1 - y_2)^2).
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