document.write( "Question 340836: find k so that the line joining (3,k) and (2,5) and the joining (-2,3) and (7,0) are parallel. \n" ); document.write( "
Algebra.Com's Answer #244146 by mananth(16946)\"\" \"About 
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(3,k) and (2,5) and the joining \r
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\n" ); document.write( "\n" ); document.write( "(-2,3) and (7,0) are parallel.
\n" ); document.write( "slope = 0-3/7-(-2)
\n" ); document.write( "slope=-3/9
\n" ); document.write( "slope = -1/3.
\n" ); document.write( "the slope of the line joining other two points will have same slope since they are parallel.
\n" ); document.write( "slope = 5-k / 2-3 = -1/3
\n" ); document.write( "5-k / -1 = -1/3
\n" ); document.write( "5-k= -1*-1/3
\n" ); document.write( "5-k= 1/3
\n" ); document.write( "k= 5-1/3
\n" ); document.write( "k= 14/3\r
\n" ); document.write( "\n" ); document.write( "CHECK
\n" ); document.write( "5-14/3 /2-3
\n" ); document.write( "=1/3 / -1
\n" ); document.write( "=-1/3
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