document.write( "Question 66386: How would you graph y=-1\r
\n" ); document.write( "\n" ); document.write( "How would you graph x=4
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Algebra.Com's Answer #47079 by stanbon(75887)\"\" \"About 
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How would you graph y=-1
\n" ); document.write( "Two points determine the graph of a line.
\n" ); document.write( "Let x=0, then y=-1 giving you point (0,-1)
\n" ); document.write( "Let x=4, then y=-1 giving you point (4,-1)
\n" ); document.write( "Plot these two points and draw a line through them.
\n" ); document.write( "You should get a horizontal line.
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\n" ); document.write( "How would you graph x=4
\n" ); document.write( "Two points determine the graph of a line.
\n" ); document.write( "Let y=0, then x=4 giving you point (4,0)
\n" ); document.write( "Let y=3, then x=4 giving you point (4,3)
\n" ); document.write( "Plot these two points and draw a line through them.
\n" ); document.write( "You should get a vertical line.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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