document.write( "Question 255090: How do I find if a slope exist for y=-3x+6 \n" ); document.write( "
Algebra.Com's Answer #187393 by richwmiller(17219)\"\" \"About 
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The only time a slope doesn't exist is if the equation is x= a number such as x=3. Then the slope is undefined. It is a vertical line.
\n" ); document.write( "If the equation is something like y=a number such as y=3 then the slope is 0 . It is a horizontal line.
\n" ); document.write( "In your case the equation is in the form y=mx+b where m is the slope -3
\n" ); document.write( "which means it slants down from top right to bottom left.
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