Each marble bag sold by Changs marble company contains three blue marbles for every two orange marbles if a bag has 16 orange marbles how many blue marbles does it contain

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Im literally having a mental breakdown

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