Joe's business income changed from $3127 in June to $5230 in October. Find the average rate of change per month. Round your answer to the nearest dollar. (It's Algebra 1)​

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