Lin rode a bike 20 miles in 150 minutes. 1. If she rode at a constant speed, how far did she ride in 15 minutes?

2. How long did it take her to ride 6 miles?

3. Describe the process you used to solve these problems.

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