53. Slope = -2; y-intercept = (0, 3) 55. Slope = 3; x-intercept = (-4,0) 57. Slope = 4 containing the point (0,0) 59. x-intercept = (2, 0); y-intercept = (0, -1) 61. Slope undefined; containing the point (1,4) 63. Slope = 0; containing the point (1,4) 69. 2x- - 3y = 6 73.x=-4 77. y - x=0 54. Slope = -3; y-intercept = (0,-2) 56. Slope = -4; x-intercept = (2,0) 70.3x + 2y = 6 74. y = -1 78. x + y = 0 58. Slope = In Problems 65-80, find the slope and y-intercept of each line. Graph the line. 65 y 2x + 3 66. y=-3x + 4 67. containing the point (0,0) 60. x-intercept = (-4, 0); y-intercept = (0,4) 62. Slope undefined; containing the point (2, 1) 64. Slope 0; containing the point (2, 1) 7 71. x+y=1 75/y = 5 79. 2y - 3x = 0 68. x+y=2 72. x - y = 2 76. x 2 80. 3x +2y=0