document.write( "Question 1159378: Given m = -1/2 and the point (2, 1), what is the point-slope form of the equation? \n" ); document.write( "
Algebra.Com's Answer #782396 by mananth(16946)\"\" \"About 
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m= - 1/2
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\n" ); document.write( "Plug value of the slope and point ( 2 , 1
\n" ); document.write( "Y = m x + b
\n" ); document.write( "1.00 = -1 + b
\n" ); document.write( "b= 1.00 - -1
\n" ); document.write( "b= 2
\n" ); document.write( "So the equation will be
\n" ); document.write( "Y = - 1/2 x 2
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