document.write( "Question 930428: james and max are saving up their allowances to buy laptop computers. James has to saved $30 already and a $5 allowance each week. Max has saved $10 already and earns a $10 allowance each week. \r
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document.write( "Explain how do you know if the linear systeam will have one solution no solution, no solution\r
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document.write( "Slove your systeam algbraically using either substitution method or the elimination method\r
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document.write( "after many more weeks will james and max have saved the same amount of money? how did the graph help you determine your answer \r
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document.write( "Did you find it easier to solve the liner systeam algebraically or graphically? explain why. \n" );
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Algebra.Com's Answer #564992 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! james and max are saving up their allowances to buy laptop computers. \n" ); document.write( "James has saved $30 already and a $5 allowance each week. \n" ); document.write( "y = 30 + 5x \n" ); document.write( "-------------------- \n" ); document.write( "Max has saved $10 already and earns a $10 allowance each week. \n" ); document.write( "y = 10 + 10x \n" ); document.write( "-------------------- \n" ); document.write( " Explain how do you know if the linear systeam will have one solution no solution, no solution \n" ); document.write( "Ans: One solution because the equations have different slopes. \n" ); document.write( "--------------------- \n" ); document.write( " Solve your systeam algbraically using either substitution method or the elimination method \n" ); document.write( "30+5x = 10 + 10x \n" ); document.write( "5x = 20 \n" ); document.write( "x = 4 weeks \n" ); document.write( "===================\r \n" ); document.write( "\n" ); document.write( " After how many more weeks will james and max have saved the same amount of money? \n" ); document.write( "ans: 4 weeks \n" ); document.write( "-------------------- \n" ); document.write( "How would a graph help you determine your answer? \n" ); document.write( "Ans: Find the x=value of the point of intersection of the graphs. \n" ); document.write( "----------------------- \n" ); document.write( " Would you find it easier to solve the liner systeam algebraically or graphically? explain why. \n" ); document.write( "Ans: Algebraic----Graphing takes more time and it is hard to \n" ); document.write( "be sure what the point of intersection is. \n" ); document.write( "============ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------- \n" ); document.write( " |