document.write( "Question 45768: determine the point a(x,y), b(0,3), c(1,0), d(7,2) will be the vertices of a parralellogram.\r
\n" ); document.write( "\n" ); document.write( "by plotting it on some graph paper i came up with a(6,5). but not sure i am right.
\n" ); document.write( "

Algebra.Com's Answer #30388 by Fermat(136)\"\" \"About 
You can put this solution on YOUR website!
I checked out the points in graphmatica, and you're correct :D
\n" ); document.write( "a(6,5) is the fourth point.
\n" ); document.write( "
\n" );