document.write( "Question 595095: Write the equation of a line that passes through the 2 points (3,4) and (1,-2)\r
\n" ); document.write( "\n" ); document.write( "3,4 2/6= m=1/3 y-4=1/3(x-3)
\n" ); document.write( "1,-2 y-4=1/3x-1
\n" ); document.write( " +4 +4
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\n" ); document.write( " y=1/3x+3 Is this the correct answer???
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Algebra.Com's Answer #377003 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
x1 y1 x2 y2
\n" ); document.write( "3 4 1 -2
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\n" ); document.write( "slope m = (y2-y1)/(x2-x1)
\n" ); document.write( "( -2 - 4 )/( 1 - 3
\n" ); document.write( "( -6 / -2 )
\n" ); document.write( "m= 3
\n" ); document.write( "The required line passes through both the points. So we select one point and plug it with the slope
\n" ); document.write( "Plug value of the slope and point ( 3 , 4 ) in
\n" ); document.write( "Y = m x + b
\n" ); document.write( "4.00 = 3 * 3 + b
\n" ); document.write( "4.00 = 9 + b
\n" ); document.write( "b= 4 + -5
\n" ); document.write( "b= 9
\n" ); document.write( "So the equation will be
\n" ); document.write( "Y = 3 x -5
\n" ); document.write( "m.ananth@hotmail.ca
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