document.write( "Question 318834: three vertices of a parallelogram have coordinates (0,1) (3,7) and (4,4).What are the coordinates of the fourth quadrant vertex ? \n" ); document.write( "
Algebra.Com's Answer #228227 by Fombitz(32388)\"\" \"About 
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\n" ); document.write( "You must maintain the relationship that exists between the two right points for the two left points.
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\n" ); document.write( "To go from the top right point to the bottom right point, move +1 in the x, move -3 in the y.
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\n" ); document.write( "\"y=1-3=-2\"
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\n" ); document.write( "(\"1\",\"-2\") is the 4th point.
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