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Uploaded by refrigeratormathprof on Oct 25, 2009
RefrigeratorMathprof explains how to find the slopes of parallel and perpendicular lines
Education
Standard YouTube License
You really helped me understand this better :) thank you
paolabayybee1 1 week ago
Wow! Thank You!
nohero7 1 month ago
thank you!!
alexisgskelly 4 months ago
Love this. !
irkelster 1 year ago
So fast and so easy when you do it your way....Thanks so much
rocketman812 1 year ago
thank you soo much :) i understand it now :)
teenagerPoP 1 year ago
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You really helped me understand this better :) thank you
paolabayybee1 1 week ago
Wow! Thank You!
nohero7 1 month ago
thank you!!
alexisgskelly 4 months ago
Love this. !
irkelster 1 year ago
So fast and so easy when you do it your way....Thanks so much
rocketman812 1 year ago
thank you soo much :) i understand it now :)
teenagerPoP 1 year ago