document.write( "Question 47788: what is the equation of the horizontal line through (2,-3) \n" ); document.write( "
Algebra.Com's Answer #31584 by josmiceli(19441)\"\" \"About 
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The slope of a horizontal line is zero.
\n" ); document.write( "The general equation for a straight line is \"y+=+mx+%2B+b\"
\n" ); document.write( "where m = slope, b = the y-intercept
\n" ); document.write( "m = 0
\n" ); document.write( "\"y+=+b\"
\n" ); document.write( "The line goes through (2,-3)
\n" ); document.write( "\"y+=+-3\" is the only possible solution
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