14-10-2016
Mathematics

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are 5y=2x-5 and 5y-3x=1 parallel

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14-10-2016

convert to ax+by=c form
for
ax+by=c
and
dx+ey=f
a/d=b/e
then they are paralell

5y=2x-5
-2x+5y=-5

5y-3x=1
-3x+5y=1

compare
-2x+5y=-5
-3x+5y=1

-2/-3=5/5
2/3=1
false
they are not paralelll

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