document.write( "Question 372182: The instructions are decide whether the graphs of the two equations are parallel lines. How do i figure this out without graphing?\r
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document.write( "Ex: y = 2x - 1, y = -2x + 1 \n" );
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Algebra.Com's Answer #265116 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Both eqns are in slope-intercept form, y = mx + b \n" ); document.write( "m is the slope. \n" ); document.write( "If the two slopes are equal, they're parallel, o/w they're not. \n" ); document.write( " \n" ); document.write( " |