document.write( "Question 535540: Find an eqution of the line containg the given pair of points.
\n" ); document.write( "(-1,-2) and (-3,-7)
\n" ); document.write( "The eqution of the line in slope-intercept form is y=
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Algebra.Com's Answer #351934 by mananth(16946)\"\" \"About 
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x1 y1 x2 y2
\n" ); document.write( "-1 * -2 -3 -7
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\n" ); document.write( "slope m = (y2-y1)/(x2-x1)
\n" ); document.write( "( -7 - -2 )/( -3 - -1 )
\n" ); document.write( "( -5 / -2 )
\n" ); document.write( "m= 5/ 2
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\n" ); document.write( "Plug value of the slope and point ( -1,-2) in
\n" ); document.write( "Y = m x + b
\n" ); document.write( "-2.00 = -5/2 + b
\n" ); document.write( "b= -2 - 5/2
\n" ); document.write( "b= -9/ 2
\n" ); document.write( "So the equation will be
\n" ); document.write( "Y = 5/2 x -9/2
\n" ); document.write( "m.ananth@hotmail.ca
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