document.write( "Question 544487: Dear math tutor,
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document.write( "Can you help me find the linear function through the point f(-4)=6 perpendicular to this line y-5=2/3(x+2)\r
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document.write( "Thank you! \n" );
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Algebra.Com's Answer #359301 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Can you help me find the linear function through the point f(-4)=6 perpendicular to this line y-5=2/3(x+2) \n" ); document.write( "** \n" ); document.write( "standard form of equation for a straight line: y=mx+b, m=slope, b=y-intercept \n" ); document.write( ".. \n" ); document.write( "y-5=2/3(x+2) \n" ); document.write( "y=(2/3)x+4/3+5 \n" ); document.write( "y=(2/3)x+4/3+15/3 \n" ); document.write( "y=(2/3)x+19/3 \n" ); document.write( "slope=2/3 \n" ); document.write( ".. \n" ); document.write( "For perpendicular line, slope=-3/2 (negative reciprocal) \n" ); document.write( "equation: \n" ); document.write( "y=(-3/2)x+b \n" ); document.write( "solving for b, using coordinates of given point (-4,6) (From f(-4)=6) \n" ); document.write( "6=-3/2*-4+b \n" ); document.write( "6=6+b \n" ); document.write( "b=0 \n" ); document.write( "Equation of perpendicular line: y=-3x/2 \n" ); document.write( " |