The coordinates of the vertices of quadrilateral abcd are a(−4, −1) , b(−1, 2) , c(5, 1) , and d(1, −3) . drag and drop the choices into each box to correctly complete the sentences. the slope of ab ¯ ¯ ¯ ¯ ¯ is , the slope of bc ¯ ¯ ¯ ¯ ¯ is , the slope of cd ¯ ¯ ¯ ¯ ¯ is , and the slope of ad ¯ ¯ ¯ ¯ ¯ is . quadrilateral abcd a parallelogram because .

− 2/5

− 1/6

1

3/2

is

is not

both pairs of opposite sides are parallel

only one pair of opposite sides is parallel

neither pair of opposite sides is parallel

Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.