document.write( "Question 82801: How do I determine which two equations represent parallel lines.\r
\n" ); document.write( "\n" ); document.write( "(a)y=-7x+11
\n" ); document.write( "(b)y=7x+1
\n" ); document.write( "(c)y=1/2x+1
\n" ); document.write( "(d)-7x+2\r
\n" ); document.write( "\n" ); document.write( "Multiple choice:
\n" ); document.write( "(a) a and b
\n" ); document.write( "(b) b and c
\n" ); document.write( "(c) a and c
\n" ); document.write( "(d) a and d\r
\n" ); document.write( "\n" ); document.write( "Please HELP!!!
\n" ); document.write( "

Algebra.Com's Answer #59383 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
a and d both have a slope of -7
\n" ); document.write( "They are parallel.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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