Mathematics
Which of the following slopes show that the set of points C(1, -1), D(3, 4), E(5, 8) are not collinear?1. 2/5, 1/2, 4/92. 5/2, 2, 9/43. -2, 2, 9/44. 2, 3, 5/2The set of points W(4, 4), X(6, 2), Y(-8, 16) are collinear and the line has a slope of ____.1. -12. 3/43. 1/24. 1Which of the following slopes show that the set of points C(1, 1), D(3, -4), E(5, 8) are not collinear?1. 6, -5/2, 7/42. -1, 1/2, -3/53. 1/2, 3, 54. 1/3, -5/3, -2/5