document.write( "Question 626564: 1. Find the value of b so that 3x-2y=4 is parallel to 6x+by=12
\n" ); document.write( "2. Find the value of c so that x-3y=c will pass through (2,-1)
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Algebra.Com's Answer #394302 by stanbon(75887)\"\" \"About 
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1. Find the value of b so that 3x-2y=4 is parallel to 6x+by=12
\n" ); document.write( "The slopes must be the same.
\n" ); document.write( "1st equation has a slope of 3/2
\n" ); document.write( "2nd equation has aslope of -6/b
\n" ); document.write( "Solve: -6/b = 3/2
\n" ); document.write( "b = -4
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\n" ); document.write( "2. Find the value of c so that x-3y=c will pass through (2,-1)
\n" ); document.write( "When x = 2, y must be -1.
\n" ); document.write( "x - 3y = c
\n" ); document.write( "2 - 3*-1 = c
\n" ); document.write( "2 + 3 = c
\n" ); document.write( "c = 5
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\n" ); document.write( "cheers,
\n" ); document.write( "Stan H.
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