document.write( "Question 57627: y + 1 = 0. Please help me. thanks. \n" ); document.write( "

Algebra.Com's Answer #39340 by funmath(2933) $\"\"$ $\"About$

You can put this solution on YOUR website!
This is a special case, When you have y=k, where k is a real number and there's no x. Then you have a horizontal line going through k.
\n" ); document.write( "y + 1 = 0
\n" ); document.write( "y+1-1=0-1
\n" ); document.write( "y=-1
\n" ); document.write( "You have a horizontal line going through -1, like this:
\n" ); document.write( " $\"graph%28300%2C200%2C-10%2C10%2C-10%2C10%2C-1%29\"$
\n" ); document.write( "Happy Calculating!!!
\n" ); document.write( " \n" ); document.write( "

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