(a) Explanation Given: x − 2 y = 6 …...…... (1) 2 x + y = 5 …...…... (2) Formula used: Slope-intercept form of line is y = m x + b , where b is y- intercept and m is the slope of the line If m 1 and m 2 are slopes of two line, then If m 1 × m 2 = − 1 , then two lines with slopes m 1 and m 2 are perpendicular. If m 1 = m 2 , then two lines with slopes m 1 and m 2 are parallel. Calculation: It is known that slope-intercept form of line is: y = m x + b , where b is y- intercept and m is the slope of the line…...…... (3) Convert equation (1), into the slope-intercept form. x − 2 y = 6 ⇒ y = 1 2 x − 3 … (b) To determine To calculate: Whether the pair of lines is parallel, perpendicular or neither. (c) To determine To calculate: Whether the pair of lines are parallel, perpendicular or neither..

12th Edition

ISBN: 9780134776323

Author: MULLINS

Publisher: PEARSON CUSTOM PUB.(CONSIGNMENT)

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Chapter 2.2, Problem 6CP

(a)

To determine

To calculate: Whether the pair of lines is parallel, perpendicular or neither..

(b)

To determine

To calculate: Whether the pair of lines is parallel, perpendicular or neither.

(c)

To determine

To calculate: Whether the pair of lines are parallel, perpendicular or neither..

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Chapter 2.2, Problem 5CP

Chapter 2.2, Problem 7CP

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Chapter 2 Solutions

EBK MATHEMATICS WITH APPLICATIONS IN TH

Ch. 2.1 - Checkpoint 1 Locate and (−5,0) on a coordinate...Ch. 2.1 - Checkpoint 2 Which of the following are solutions...Ch. 2.1 - Checkpoint 3 Graph Ch. 2.1 - Checkpoint 4 Find the x- and y-intercepts of the...Ch. 2.1 - Checkpoint 5 From Figure 2.7 determine when the...Ch. 2.1 - Checkpoint 6 In Example 6, find the profit from...Ch. 2.1 - Checkpoint 7 Use a graphing calculator to graph ...Ch. 2.1 - Checkpoint 8 Use a graphical root finder to...Ch. 2.1 - State the quadrant in which each point lies. 1. Ch. 2.1 - State the quadrant in which each point lies. 2.

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