Explanation Result used: (1) The lines are parallel if they have same slope. That is, m 1 = m 2 . (2) The lines are perpendicular if they satisfies m 1 = − 1 m 2 , where m 1 and m 2 are slopes of the lines. Calculation: The given lines are 48 y − 36 x = 71 and 52 x = 17 − 39 y . Write the given equation 48 y − 36 x = 71 in slope-intercept form. 48 y − 36 x = 71 48 y = 36 x + 71 y = 36 48 x + 71 48 y = 3 4 x + 71 48 Thus, the slope of the equation 48 y − 36 x = 71 is m 1 = 3 4

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Chapter 21.2, Problem 34E

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Whether the lines 48y−36x=71 and 52x=17−39y are parallel or perpendicular, or neither.

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Chapter 21.2, Problem 33E

Chapter 21.2, Problem 35E

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Chapter 21 Solutions

Pearson eText for Basic Technical Mathematics with Calculus -- Instant Access (Pearson+)

Ch. 21.1 - Find the distance between (−2, 6) and (5, −3). Ch. 21.1 - Prob. 2PE Ch. 21.1 - Prob. 1E Ch. 21.1 - Prob. 2E Ch. 21.1 - Prob. 5E Ch. 21.1 - In Exercises 5–14, find the distance between the...Ch. 21.1 - Prob. 7E Ch. 21.1 - Prob. 8E Ch. 21.1 - Prob. 9E Ch. 21.1 - Prob. 10E

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Whether the lines 48 y − 36 x = 71 and 52 x = 17 − 39 y are parallel or perpendicular, or neither.

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Whether the lines 48y−36x=71 and 52x=17−39y are parallel or perpendicular, or neither.

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Chapter 21 Solutions