document.write( "Question 392268: Write the equation of the vertical line passing through the point (4,7). \n" ); document.write( "
Algebra.Com's Answer #278425 by Alan3354(69443)\"\" \"About 
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\"Vertical\", or parallel to the y-axis means that for all values of y, x is constant, x = 4
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\n" ); document.write( "That's it, x = 4
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