document.write( "Question 1001267: Find the slope-intercept form of the equation that passes through the given point and is perpendicular to the given line.\r
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document.write( "(6,-1) and 3y+x=3 \n" );
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Algebra.Com's Answer #618500 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! From 3y+x=3, let's put it into slope-intercept form to find the slope... \n" ); document.write( "3y = -x + 3 \n" ); document.write( "y (-1/3)x + 1 \n" ); document.write( "So if we need a perpendicular line it is the negative reciprocal of (-1/3). \n" ); document.write( "That would be 3. \n" ); document.write( "Now plug that and the point (6,-1) into y = mx + b to find b: \n" ); document.write( "-1 = 3(6) + b \n" ); document.write( "-1 = 18 + b \n" ); document.write( "b = -19 \n" ); document.write( "and \n" ); document.write( "y = 3x - 19 \n" ); document.write( " |