document.write( "Question 335495: Solve the systems of equations by graphing.Then Classify the system.
\n" ); document.write( "3x-9y=72
\n" ); document.write( "2x-6y=-12 \n" ); document.write( "

Algebra.Com's Answer #240459 by stanbon(75887) $\"\"$ $\"About$

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Solve the systems of equations by graphing.Then Classify the system.
\n" ); document.write( "3x-9y=72
\n" ); document.write( "2x-6y=-12
\n" ); document.write( "-----------------
\n" ); document.write( "Simplify each equation:
\n" ); document.write( "x - 3y = 24
\n" ); document.write( "x - 3y = -6
\n" ); document.write( "-------------------
\n" ); document.write( "Put in slope-intercept form:
\n" ); document.write( "y = (1/3)x - 8
\n" ); document.write( "y = (1/3)x +2
\n" ); document.write( "-------
\n" ); document.write( "Graph:
\n" ); document.write( " $\"graph%28400%2C300%2C-10%2C10%2C-10%2C10%2C%281%2F3%29x-8%2C%281%2F3%29x%2B2%29\"$
\n" ); document.write( "---------------------------------
\n" ); document.write( "The lines are parallel.
\n" ); document.write( "The system is said to be inconsistent because there
\n" ); document.write( "is no (x,y) pair that satisfies both equations.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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