document.write( "Question 201974: x - y = 10
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document.write( "x - y = -2
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document.write( "What is the ordered pair?
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document.write( "Is the system consistent or inconsistent?
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document.write( "Is it dependent or independent?
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document.write( "Can someone also give me a break down of how to do this because I am very confused! Thank you!: Solve the system of equations by graphing. Then classify the system.
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Algebra.Com's Answer #152235 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! x - y = 10 \n" ); document.write( "x - y = -2 \n" ); document.write( "What is the ordered pair? \n" ); document.write( "Is the system consistent or inconsistent? \n" ); document.write( "Is it dependent or independent? \n" ); document.write( "------------------------------------------------------- \n" ); document.write( "Subtract one equation from the other to get: \n" ); document.write( "0 = 12 \n" ); document.write( "That is a contradiction meaning the variable values \n" ); document.write( "do not have the same meaning in the two equations. \n" ); document.write( "The equations are inconsistent. \n" ); document.write( "----------- \n" ); document.write( "Putting the equations in slope intercept form you get: \n" ); document.write( "y = x-10 \n" ); document.write( "y = x+ 2 \n" ); document.write( "-------------- \n" ); document.write( "Both equations have the same slope (m = 1) \n" ); document.write( "but the y-intercepts are different; so the \n" ); document.write( "lines are parallel; therefore the system \n" ); document.write( "is independent. \n" ); document.write( "------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |