SOLUTION: are the following equations perpendicular parallel or neither show and slove 3x-y=9 2y-6x=-2

SOLUTION: are the following equations perpendicular parallel or neither show and slove 3x-y=9 2y-6x=-2

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Question 661712: are the following equations perpendicular parallel or neither show and slove 3x-y=9 2y-6x=-2
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!

first write them in form

.....so, we see that a slope is

...........we see that this line has a slope too
if two lines have same slope, they are
let's see it on a graph

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