document.write( "Question 602437: M(-7, 6) is the midpoint of line RS. If S has coordinates (0, 9), find the coordinates of R. \n" ); document.write( "

Algebra.Com's Answer #380250 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,\r
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document.write( "M(-7, 6) is the midpoint of line RS. If S has coordinates (0, 9), \r
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document.write( "Midpoint Pt(x,y):  ( , )
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document.write( "            therefore  = -14 
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document.write( " = 6          therefore  = 3 \r
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document.write( "coordinates of R are(-14,3) \n" );
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