juliepitts1977 juliepitts1977 16-02-2019 Mathematics contestada Which of the following slopes show that the set of points C(1, 1), D(3, -4), E(5, 8) are not collinear? A) 1/3, -5/3, -2/5 B) 1/2, 3, 5 C) -1, 1/2, -3/5 D) 6, -5/2, 7/4