SOLUTION: Which is a parallel line to 3x-y=-9? -6x-y=-9 -x+3y=-9 -6x+2y=-9 -6x-2y=-9

Question 567435: Which is a parallel line to 3x-y=-9?
-6x-y=-9
-x+3y=-9
-6x+2y=-9
-6x-2y=-9
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Compare the slopes of the lines
First, put them all in the form
, where
is the slope
--------------
(1)

-------------
(2)

-------------
(3)

-------------
(4)

-------------
(5)

-------------
The slope that matches the slope of
equation (1) is equation (4):
(1)
(4)
for both
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