document.write( "Question 424893: wrie a point-slope equation for the line of slope -1 that contains the point
\n" ); document.write( "(-3,9)
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Algebra.Com's Answer #296054 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
y=mx+b
\n" ); document.write( "9=-1*-3+b
\n" ); document.write( "9=4+b
\n" ); document.write( "b=5
\n" ); document.write( "---------
\n" ); document.write( "y=-x+5
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