SOLUTION: The equations of three lines are given below.
Line 1: 6x+4y=-2
Line 2. 2y=3x+7
Line 3. y=2x+1
3
For each pair of lines, determine whether they are parallel, perpen
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-> SOLUTION: The equations of three lines are given below.
Line 1: 6x+4y=-2
Line 2. 2y=3x+7
Line 3. y=2x+1
3
For each pair of lines, determine whether they are parallel, perpen
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Question 1179045: The equations of three lines are given below.
Line 1: 6x+4y=-2
Line 2. 2y=3x+7
Line 3. y=2x+1
3
For each pair of lines, determine whether they are parallel, perpendicular, or neither. Answer by ikleyn(52794) (Show Source):
Line 1 has the slope = = .
Line 2 has the slope = .
Line 3 has the slope = 2.
Comparing the slopes, we conclude
(1) Lines 1 and 2 are neither parallel nor perpendicular (the slopes are neither equal nor negatively reciprocal).
(2) Lines 2 and 3 are neither parallel nor perpendicular (the slopes are neither equal nor negatively reciprocal).
(3) Lines 1 and 3 are neither parallel nor perpendicular (the slopes are neither equal nor negatively reciprocal).
