document.write( "Question 730492: Find the slope of the line containing the pair of points
\n" ); document.write( "(-18,-9) and ((-19, -13) \n" ); document.write( "

Algebra.Com's Answer #446709 by mananth(16946) $\"\"$ $\"About$

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x1 y1 x2 y2
\n" ); document.write( "-18 -9 -19 -13
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\n" ); document.write( "The general equation of the line when co-ordinates of two points are given is
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\n" ); document.write( " $\"%28y-%09y1%29%2F%28%09y1-y2%29+=+%28x-x1%29%2F%28x1-x2%29\"$
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\n" ); document.write( " $\"%28y-%099++++++%09%29%2F%28%094++++++%09%29=%28x%2B%0918++++++%09%29+%2F%28%091++++++%09%29\"$
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\n" ); document.write( " $\"+%091+++++%09%28y-%099++++++%09%29+=%094++++++%09%28x-%09-18++++++%09%29\"$
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\n" ); document.write( " y- 9 = 4 x -72
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\n" ); document.write( "1 y= 4 x -63
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\n" ); document.write( " y= 4 x-63
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