document.write( "Question 158088: Find equation: (2,5) (-6,-5)\r
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document.write( "I know that you use m=y2-y1/ x2-x1\r
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document.write( "which is 5-(-5)= 10 5/4 then: y=5/4x +b
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document.write( " 2-(-6)= 8 5= 5/4 +b
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document.write( " 5= 5/4(2)+b
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document.write( " 5= 5/2 +b
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document.write( " 5-5/2=b here's where it gets confusing
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document.write( " the answer is.... the book states y= 5/4x+5/2 \n" );
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Algebra.Com's Answer #116484 by checkley77(12844) ![]() You can put this solution on YOUR website! (2,5)(-6,-5) \n" ); document.write( "m=(-5-5)/-6-2) \n" ); document.write( "m=-10/-8=5/4 is the slope. \n" ); document.write( "Y=mX+b \n" ); document.write( "5=5/4*2+b \n" ); document.write( "5=10/4+b \n" ); document.write( "b=5-10/4 \n" ); document.write( "b=5-2.5 \n" ); document.write( "b=2.5 thge y intercept. \n" ); document.write( "y=5x/4-2.5 answer. Same answer in the book. \n" ); document.write( " \n" ); document.write( " |