document.write( "Question 702505: Write the slope intercept form of the equation of the line described.
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document.write( "through (2,-5) and perpendicular to y=2/7x+1 \n" );
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Algebra.Com's Answer #433022 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Write the slope intercept form of the equation of the line described. \n" ); document.write( "through (2,-5) and perpendicular to y=2/7x+1 \n" ); document.write( "** \n" ); document.write( "Equation of a line: y=mx+b, m=slope, b=y-intercept \n" ); document.write( "For given equation: y=2/7x+1 \n" ); document.write( "slope=2/7 \n" ); document.write( "slope of perpendicular line=-7/2 (negative reciprocal) \n" ); document.write( "Equation of perpendicular line: \n" ); document.write( "y=-7x/2+b \n" ); document.write( "find b using coordinates of given point (2,-5) \n" ); document.write( "-5=-7*2/2+b \n" ); document.write( "b=-5+7=2 \n" ); document.write( "equation: y=-7x/2+2 \n" ); document.write( " |