document.write( "Question 1005993: Without graphing, answer the questions for the following linear system. \r
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document.write( "5x+2y=1
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document.write( "35x+14y=9\r
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document.write( "a) Is the system inconsistent, or are the equations dependent or neither?
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document.write( "b) Is the graph a pair of intersecting lines, a pair of parallel lines or one line?
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document.write( "c) Does the system have one solution, no solution, or an infinite number of solutions? \n" );
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Algebra.Com's Answer #622139 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Put both eqns in slope-intercept form. \n" ); document.write( "That means solve for y. \n" ); document.write( "------ \n" ); document.write( "y = mx + b where m = slope and b = y-intercept. \n" ); document.write( "==== \n" ); document.write( "If the slopes (m) are not equal, there's one intersection, one solution. \n" ); document.write( "----- \n" ); document.write( "If the slopes are equal, they're either parallel or coincident --> dependent, infinite # of solutions. \n" ); document.write( "--------- \n" ); document.write( "If both the slope (m) and the y-int are equal, it's the same equation twice.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |