document.write( "Question 396991: find an equation of the line containing the points (-5,-2) and (-13,-7)\r
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Algebra.Com's Answer #281438 by stanbon(75887) ![]() You can put this solution on YOUR website! find an equation of the line containing the points (-5,-2) and (-13,-7) \r \n" ); document.write( "\n" ); document.write( "--------------- \n" ); document.write( "slope = (-7--2)/(-13--5) = -5/-8 = 5/8 \n" ); document.write( "------------------------------------ \n" ); document.write( "Form: y = mx+b \n" ); document.write( "-2 = (5/8)(-5)+b \n" ); document.write( "-2 = -25/8 + b \n" ); document.write( "b = -16/8+25/8 \n" ); document.write( "--- \n" ); document.write( "b = 9/8 \n" ); document.write( "---- \n" ); document.write( "Equation: \n" ); document.write( "y = (5/8)x+(9/8) \n" ); document.write( "================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "===== \n" ); document.write( " |