document.write( "Question 545940: without graphing answer the following questions about the system, x-y=7, 9x=9y+4. thank you \n" ); document.write( "
Algebra.Com's Answer #355785 by JBarnum(2146)\"\" \"About 
You can put this solution on YOUR website!
um what are the ?s
\n" ); document.write( "\"y=x-7\" and \"y=x-4%2F9\" same slope so they are parallel
\n" ); document.write( "
\n" );