234 Chapter 3 Graphing Linear Equations in Two Variables 48. 49. 54 5 4 3 321 2 1 1 2 3 4 5 2 3 4 5 1 5 4 3 321 1 y x-intercept: (3, 0); 2 3 For Exercises 50–61, find the x- and y-intercepts (if they exist), and graph the line. (See Examples 5 and 6.) a 9 4 , 0b; 50. 51. 52. y 56. 5 4 3 321 2 1 y 1 2 3 4 5 1 3 4 x 2 54 2 3 4 5 x 5 4 1 2 1 a3 2 , 0b; x-intercept: y-intercept: (0, 1) 543 1 2 3 4 5 2 3 4 5 5 4 y 1 2 1 5 4 3 321 1 2 3 x-intercept: (3, 0); y-intercept: (0, 3) 5 4 y 1 2 1 a8 3 , 0b; 9 8 7 6 5 4 1 3x y 0 57. 2x 2y 0 58. 25y 10x 100 5 4 y 1 543 21 1 2 3 4 5 2 3 4 5 x 3 2 1 5 4 3 2 1 y 54 3 21 1 2 3 4 5 1 2 3 4 5 x 10 8 y 2 1086 4 2 2 4 6 8 10 4 6 8 10 x 6 4 2 x-intercept: (0, 0); y-intercept: (0, 0) x-intercept: (0, 0); y-intercept: (0, 0) x-intercept: (10, 0); y-intercept: (0, 4) 53. y 54. x 3 y 55. 2x 8 y y x 3 2 1 543 1 2 3 4 5 2 3 4 5 x 3 2 1 543 1 2 3 4 5 2 3 4 5 x 3 2 1 x-intercept: (4, 0); y-intercept: (0, 8) x-intercept: y-intercept: (0, 2) 54 4 5 2 3 4 5 2 1 1 x y 543 1 2 3 4 2 1 y x 3 2 1 6 2 35x 2y 5 4x 3y 9 x 1 x-intercept: (1, 0); y-intercept: a0, 5 2b x-intercept: y-intercept: (0, 3) Writing Translating Expression Geometry Scientific Calculator Video x y 54 4 5 2 3 4 5 2 1 1 x y-intercept: (0, 1) x-intercept: (4, 0); y-intercept: (0, 1)
miller_introductory_algebra_3e_ch1_3
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