document.write( "Question 868640: given A(18,9), B(6,27), and C(6,9), determine the coordinates of point D such that CD is parallel to AB and D is on the:\r
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document.write( "ii)x-axis \n" );
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Algebra.Com's Answer #523716 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! A(18,9), B(6,27), and C(6,9) \n" ); document.write( "D(0,y) on the y axis \n" ); document.write( "D(x,0) on the x axis\r \n" ); document.write( "\n" ); document.write( "y = 36-(3x)/2 \n" ); document.write( "y = 36-(3x)/2 \n" ); document.write( "9 = b-(3*6)/2 \n" ); document.write( "9 = b-9 \n" ); document.write( "b=18 \n" ); document.write( "y = 18-(3x)/2 \n" ); document.write( "D(0,18) on the y axis \n" ); document.write( "y = 18-(3x)/2 \n" ); document.write( "y=0 \n" ); document.write( "3x/2=18 \n" ); document.write( "3x=36 \n" ); document.write( "x=12 \n" ); document.write( "D(12,0) on the x axis\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |