document.write( "Question 255235: find the slope\r
\n" ); document.write( "\n" ); document.write( "x=-4\r
\n" ); document.write( "\n" ); document.write( "m=
\n" ); document.write( "

Algebra.Com's Answer #187569 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
For any y, x = -4
\n" ); document.write( "That's a line parallel to the y-axis thru (-4,0).
\n" ); document.write( "The slope is infinite, or undefined.
\n" ); document.write( "
\n" );