The quantity y varies directly with the square of x and inversely with z. when x is 9 and z is 27, y is 6. what is the constant of variation?

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m