document.write( "Question 105419: Determine which two equations represent parallel lines.
\n" ); document.write( "(a) y = –7x + 4
\n" ); document.write( "(b) y = 7x + 4
\n" ); document.write( "(c) y = x + 4
\n" ); document.write( "(d) y = –7x + 9
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Algebra.Com's Answer #76733 by checkley75(3666)\"\" \"About 
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Y=mX+b WHERE m=SLOPE.
\n" ); document.write( "THUS THE 2 EQUATIONS THAT HAVE THE SAME SLOPE ARE A) & D).
\n" ); document.write( "BOTH HAVE A SLOPE OF -7.
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