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

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): You can put this solution on YOUR website!
.


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).

Solved, answered and explained.

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