If r(x) = 3x - 1 and s(x) = 2x + 1, which expression is equivalent to (r/s)(6)?
3(6)-1 / 2(6) + 1
(6) / 2(6) + 1
6+1
36-1 / 26+1
(6)-1 / (6) + 1

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 150, 120, 136, 180, 158, 175, 124, 162 minimum maximum median upper quartile lower quartile