document.write( "Question 741707: Find the value of c so that the line passing through (1,2) and (3,c) is parallel to y= -3x+5/2. \n" ); document.write( "
Algebra.Com's Answer #452116 by mananth(16946)\"\" \"About 
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(1,2) and (3,c) is parallel to\r
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\n" ); document.write( "\n" ); document.write( " y= -3x+5/2.\r
\n" ); document.write( "\n" ); document.write( "slope m = -3\r
\n" ); document.write( "\n" ); document.write( "slope between two points \r
\n" ); document.write( "\n" ); document.write( "-3= (c-2)/(3-1)\r
\n" ); document.write( "\n" ); document.write( "-3*2=c-2\r
\n" ); document.write( "\n" ); document.write( "-6=c-2
\n" ); document.write( "c=-4\r
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