document.write( "Question 616656: which equation describes the line that contains the points (-1, -8) and (-9, -21)? \r
\n" ); document.write( "\n" ); document.write( "1. (y+8)=13/8(x+1)
\n" ); document.write( "2. y=3x-8
\n" ); document.write( "3. 2y-18x=5
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Algebra.Com's Answer #387815 by stanbon(75887)\"\" \"About 
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which equation describes the line that contains the points
\n" ); document.write( "(-1, -8) and (-9, -21)?
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\n" ); document.write( "slope = (-21--8)/(-9--1) = -13/-8 = 13/8
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\n" ); document.write( "Ans: Only y+8 = (13/8)x+1 has that slope.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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\n" ); document.write( "1. (y+8)=13/8(x+1)
\n" ); document.write( "2. y=3x-8
\n" ); document.write( "3. 2y-18x=5
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