document.write( "Question 471105: Describe everything you know about the linear equations x = 7 and y = 4 \n" ); document.write( "

Algebra.Com's Answer #323195 by Edwin McCravy(20055) $\"\"$ $\"About$

You can put this solution on YOUR website!

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document.write( "The line whose equation is x = 7 is this green vertical line:\r\n" );
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document.write( "It has no slope and no y-intercept, thus it cannot be written\r\n" );
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document.write( "in the slope-intercept form y=mx+b\r\n" );
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document.write( "---------------------------\r\n" );
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document.write( "The line whose equation is y = 4 is this green horizontal line:\r\n" );
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document.write( "It has slope = 0 and y-intercept (0,4). It can be written\r\n" );
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document.write( "in the slope-intercept form \r\n" );
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document.write( "y = mx + b \r\n" );
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document.write( "as\r\n" );
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document.write( "y = 0x + 4\r\n" );
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document.write( "Edwin

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