I need help solving number 54. Find the two slopes and then use them to answer the question. Finish by writing a complete sentence explaining your result.

In Exercises 53-60, two points are given from each of two lines L, and L2. Without graphing the points, determine if the lines are parallel, perpendicular, or neither. (See Example 7.) 53. L1: (2, 5) and (4, 9) 54. L1: (-3, -5) and (-1, 2) 55. L1: (4, -2) and (3, -1) L2: (-1, 4) and (3, 2) L2: (0, 4) and (7, 2) L2: (-5, -1) and (-10, -16) 56. L: (0, 0) and (2, 3) 15 Patient snil 57. L1: (5, 3) and (5, 9) 58. L1: (3, 5) and (2, 5) L2: (-2, 5) and (0, -2) L2: (4, 2) and (0, 2) L2: (2, 4) and (0, 4) (1 0) bris (1-) 59. Lj: (-3, -2) and (2, 3) ( 60. L: (7, 1) and (0, 0) L2: (-4, 1) and (0, 5) ( 1) bar L2: (-10, -8) and (4, -6)