document.write( "Question 1206470: find the slope of a line that is perpendicular to the y-axis and passes through the point(-7,8) \n" ); document.write( "
Algebra.Com's Answer #852191 by ikleyn(52778)\"\" \"About 
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\n" ); document.write( "find the slope of a line that is perpendicular to the y-axis and passes through the point(-7,8)
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\n" ); document.write( "\n" ); document.write( "To answer this question, you should not make any calculations, and the given coordinates
\n" ); document.write( "of the point are excessive unnecessary information.\r
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\n" ); document.write( "\n" ); document.write( "Any straight line in a coordinate plane, perpendicular to y-axis, is parallel to x-axis and has zero slope.\r
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\n" ); document.write( "\n" ); document.write( "That is all.\r
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