The two-way table displays the hair color of the sophomore (so), junior (jr), and senior (sr) classes at west coast high school, represented by percents in the table. let e be the event that the student is blond, and let f be the event that the student is a junior. are events e and f independent? p(e|f) = % p(e) = % events e and f are .

Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image