document.write( "Question 680666: Find the equation of a line that passes through (-1,5) and has a slope of 2. Write in standard form. \r
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document.write( "ax+by=c\r
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document.write( "Tried-
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document.write( "y=2x+b
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document.write( "5+2(-1)+ b
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document.write( "7=b * This is where I get lost. \n" );
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Algebra.Com's Answer #422440 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! y = mx+b\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = 2x + 7 ... Plug in b = 5 (the correct value of b you just found)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now convert to standard form\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = 2x + 7\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-2x + y = 7\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2x - y = -7\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So the answer is 2x - y = -7 \n" ); document.write( " |