For the function y = 400 - 21x, what is the rate of change.

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

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