document.write( "Question 170554: The linear equation x = -1 graphs as a horizontal/vertical/diagonal line (choose the correct label and type it below). Describe how you determined your answer. \n" ); document.write( "
Algebra.Com's Answer #125912 by Mathtut(3670)\"\" \"About 
You can put this solution on YOUR website!
this is a vertical line at -1 on the x axis....y values are all real numbers...eg (-1,0), (-1,3), (-1,-6)...etc \n" ); document.write( "
\n" );