SOLUTION: Sheila needs to determine the equation of a line passing through the point (–6, –2) that is perpendicular to y = 2x– 4. Which equation best represents Sheila's equation?
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Question 717112: Sheila needs to determine the equation of a line passing through the point (–6, –2) that is perpendicular to y = 2x– 4. Which equation best represents Sheila's equation?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
The slope of the line
is
Any line which is perpendicular to the line
will have slope
---------------
(-6,-2)
Use the general point-slope formula
Multiply both sides by
------------------
check answer:
Does it go through (-6,-2) ?
OK
------
Here's a plot of the 2 lines:
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