document.write( "Question 137492: Solve the system of equations by graphing. Then classify the system as consistent or inconsistent; and the equations as dependent or independent.\r
\n" ); document.write( "\n" ); document.write( "y= -x-12
\n" ); document.write( "8x-7y=9
\n" ); document.write( "Again can someone help me with this one. This class is getting so much harder than I ever expected. \n" ); document.write( "

Algebra.Com's Answer #100588 by stanbon(75887) $\"\"$ $\"About$

You can put this solution on YOUR website!
Solve the system of equations by graphing. Then classify the system as consistent or inconsistent; and the equations as dependent or independent.
\n" ); document.write( "y= -x-12
\n" ); document.write( "8x-7y=9
\n" ); document.write( "--------------
\n" ); document.write( "y = -x-12
\n" ); document.write( "y = (8/7)x-(9/7)
\n" ); document.write( "----------
\n" ); document.write( "slopes are different and y=intercepts are different so the
\n" ); document.write( "system in consistent:
\n" ); document.write( " $\"graph%28400%2C300%2C-10%2C10%2C-10%2C10%2C-x-12%2C%288%2F7%29x-%289%2F7%29%29\"$
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

\n" );