document.write( "Question 345592: find the coordinates of the missing endpoint given the E is the midpoint of DF
\n" ); document.write( "1.F (5,8),E(4,3) \r
\n" ); document.write( "\n" ); document.write( "2.F(2,9),E(-1,6)\r
\n" ); document.write( "\n" ); document.write( "3.D(-3,-8),E(1,-2)\r
\n" ); document.write( "\n" ); document.write( "plz i rely cant find out how to do these and im home sick so i cant get help from teacher.
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Algebra.Com's Answer #247161 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Use the midpoint formula,
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\n" ); document.write( "\"4=%28x%5BD%5D%2B5%29%2F2\"
\n" ); document.write( "\"x%5BD%5D%2B5=8\"
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\n" ); document.write( "\"highlight%28y%5BE%5D=%28y%5BD%5D%2By%5BF%5D%29%2F2%29\"
\n" ); document.write( "\"3=%28y%5BD%5D%2B8%29%2F2\"
\n" ); document.write( "\"y%5BD%5D%2B8=6\"
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\n" ); document.write( "Complete the calculation to solve the problem.
\n" ); document.write( "Use the highlighted formula for all of the problems.
\n" ); document.write( "Plug in the values you know, solve for the unknown values.
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