document.write( "Question 614935: write the equation in the form Ax+By+C=0\r
\n" ); document.write( "\n" ); document.write( "a) it is a vertical line which passes through (-3,2)
\n" ); document.write( "b) it is a horizontal line passing through (4,-1)
\n" ); document.write( "c) parallel line parallel to 3x+2y=4 and passes through (4,-1)
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Algebra.Com's Answer #386827 by lwsshak3(11628)\"\" \"About 
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write the equation in the form Ax+By+C=0
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\n" ); document.write( "a) it is a vertical line which passes through (-3,2)
\n" ); document.write( "equation: x+3=0
\n" ); document.write( "..
\n" ); document.write( "b) it is a horizontal line passing through (4,-1)
\n" ); document.write( "equation: y+1=0
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\n" ); document.write( "c) parallel line parallel to 3x+2y=4 and passes through (4,-1)
\n" ); document.write( "Standard form of equation for a straight line: y=mx+b, m=slope, b=y-intercept
\n" ); document.write( "3x+2y=4
\n" ); document.write( "2y=-3x+4
\n" ); document.write( "y=-3x/2+2
\n" ); document.write( "slope,m=-3/2
\n" ); document.write( "equation of parallel line:
\n" ); document.write( "y=-3x/2+b
\n" ); document.write( "solving for b using coordinates of given point(4,-1) which is on the line.
\n" ); document.write( "-1=-3*4/2+b
\n" ); document.write( "-1=-6+b
\n" ); document.write( "b=5
\n" ); document.write( "equation of parallel line: y=-3x/2+5\r
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