document.write( "Question 995328: It says \"Write in standard form the equation of each line\", and there's just this one that I'm stuck on...: slope = -3/5; (-4, 0)\r
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document.write( "The answer options are:
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document.write( "a) 5x + 3y = -12
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document.write( "b) 3x + 5y = -12
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document.write( "c) -3x - 5y = 12
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document.write( "d) 5x -3y = 12 \n" );
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Algebra.Com's Answer #614113 by rothauserc(4718)![]() ![]() You can put this solution on YOUR website! the standard form of the equation for a line is y = mx +b, where m is the slope and b is the y intercept \n" ); document.write( "******************************************************************************* \n" ); document.write( "we are given m = -3/5 and point (-4, 0) \n" ); document.write( "y = (-3/5)x + b \n" ); document.write( "multiply both sides of = by 5 \n" ); document.write( "5y = -3x + 5b \n" ); document.write( "use point (-4, 0) \n" ); document.write( "0 = 12 +5b \n" ); document.write( "b = -12/5 \n" ); document.write( "equation for your line is \n" ); document.write( "y = (-3/5)x - 12/5 \n" ); document.write( "multiply both sides of = by 5 \n" ); document.write( "5y = -3x -12 \n" ); document.write( "************************************************** \n" ); document.write( "3x +5y = -12 \n" ); document.write( "answer is b. \n" ); document.write( " \n" ); document.write( " |