document.write( "Question 938009: What is the equation of a line with a slope of 6/7 abd passes through (4,-1)
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Algebra.Com's Answer #571355 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! What is the equation of a line with a slope of 6/7 and passes through (4,-1) \n" ); document.write( ". \n" ); document.write( "Since you are given \"slope\" and a \"point\", you can plug it into the \"point-slope\" form of a line: \n" ); document.write( "y - y1 = m(x - x1) \n" ); document.write( "y - (-1) = (6/7)(x - 4) \n" ); document.write( "y + 1 = (6/7)(x - 4) \n" ); document.write( "y + 1 = (6/7)x - (6/7)4 \n" ); document.write( "y + 1 = (6/7)x - 24/7 \n" ); document.write( "y = (6/7)x - 24/7 - 1 \n" ); document.write( "y = (6/7)x - 24/7 - 7/7 \n" ); document.write( "y = (6/7)x - 31/7 (answer in \"slope-intercept\" form)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |