document.write( "Question 271957: I have to write the slope-intercept form equation of the line described:\r
\n" ); document.write( "\n" ); document.write( "through (-4,1) perpendicular to y = 5.\r
\n" ); document.write( "\n" ); document.write( "Y = 5 is a zero slope so I don't know where to go from here. Can you guide me through this?\r
\n" ); document.write( "\n" ); document.write( "Thanks
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Algebra.Com's Answer #198996 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
What line is perpendicular to a zero slope?
\n" ); document.write( "x=?
\n" ); document.write( "and in this case x=-4 from the given point.\r
\n" ); document.write( "\n" ); document.write( "so an equation is x=-4
\n" ); document.write( "with undefined slope.
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