document.write( "Question 1137535: The point (2,-1) lies on the line whose equation is..
\n" ); document.write( "1. 5x+4y=6
\n" ); document.write( "2. -5x+4y=6
\n" ); document.write( "3.-5x-4y=6
\n" ); document.write( "4. 5x-4y=6\r
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Algebra.Com's Answer #755406 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
1. ANSWER
\n" ); document.write( "2(5)=10
\n" ); document.write( "4(-1)=-4\r
\n" ); document.write( "\n" ); document.write( "It is worth proving that the other three are not correct.
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