document.write( "Question 478410: what is the equation for a line containing the point (9,-9) with a slope of 6/7 ? \n" ); document.write( "
Algebra.Com's Answer #327783 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! what is the equation for a line containing the point (9,-9) with a slope of 6/7 ? \n" ); document.write( "Plug given data into the \"point-slope\" form: \n" ); document.write( "y - y1 = m(x - x1) \n" ); document.write( "y - (-9) = (6/7)(x - 9) \n" ); document.write( "y + 9 = (6/7)x - 54/7 \n" ); document.write( "y = (6/7)x - 54/7 - 9 \n" ); document.write( "y = (6/7)x - 54/7 - 63/7 \n" ); document.write( "y = (6/7)x - 117/7 (this is in \"slope-intercept\" form)\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |