document.write( "Question 830241: the graphs of x+y=4 and 3x+3y=6
\n" ); document.write( "A) intersects at the point(1,3)
\n" ); document.write( "B) intersects at the point(3,1)
\n" ); document.write( "C) do not intersect
\n" ); document.write( "D) intersects at the point(2,2)
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Algebra.Com's Answer #500447 by erica65404(394)\"\" \"About 
You can put this solution on YOUR website!
First make the equations slope-intercept form \"y=mx%2Bb\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%2By=4\"
\n" ); document.write( "\"y=-x%2B4\"
\n" ); document.write( "This line has a slope of -1 and has a y intercept at (0,4).\r
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\n" ); document.write( "\n" ); document.write( "\"3x%2B3y=6\"
\n" ); document.write( "\"3y=-3x%2B6\"
\n" ); document.write( "\"y=-x%2B2\"
\n" ); document.write( "This line has a slope of -1 and has a y intercept of (0,2).\r
\n" ); document.write( "\n" ); document.write( "These lines are parallel so they will never instersect. The answer is C.
\n" ); document.write( "\"graph%28+300%2C+200%2C+-10%2C+10%2C+-10%2C+10%2C+-x%2B4%2C+-x%2B2+%29\"\r
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\n" ); document.write( "Email me at ericahigley@yahoo.com for me free step by step help.
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