A. construct a histogram for the y data. what proportion of these subdivisions had no culs-de-sac? at least one cul-de-sac? b. construct a histogram for the z data. what proportion of these subdivisions had at most five intersections? fewer than five intersections?

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

How can you tell when x and y are not directly proportional?