Which of the following relations are NOT functions? Select ALL that apply. a {(1, 3), (1, 7), (5, 11), (5, 15), (9, 19)} b {(-2, 4), (-1, 1), (0,0), (1, 1) (2, 4)} c {(2, 4), (1, 1), (0, 0), (1, -1), (2, -4)} d {(6, 3), (4, 1), (2, 1), (0, -1), (-2, -3)} e {(1, 3), (3, 7), (3, 11), (7, 15), (9, 19)}

The table shows the distances travelled by a paper aeroplane. a. find the range and interquartile range of the data. the range is feet. the interquartile range is __feet. b. interpret the range and interquartile range of the data. __ feet the distances travelled by the paper aeroplane varied by no more than__ feet. the middle half of the distances travelled by the paper aeroplane varied by no more than __ feet.