document.write( "Question 445780: Given two points through which a line passes, write the equation of each line in slope-intercept form.\r
\n" ); document.write( "\n" ); document.write( "(2,7) and (5,3)
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Algebra.Com's Answer #307080 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi,
\n" ); document.write( "Using the point-slope formula, \"m+=%28y%5B2%5D+-+y%5B1%5D%29%2F%28x%5B2%5D+-+x%5B1%5D%29\"
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\n" ); document.write( "(5,3) m = 4/-3 = -4/3
\n" ); document.write( "Note: the standard slope-intercept form for an equation of a line y = mx + b
\n" ); document.write( "where m is the slope and b the y-intercept.
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\n" ); document.write( " y = -(4/3)x + b
\n" ); document.write( " 3 = -(4/3)*5 + b
\n" ); document.write( " 29/3 = b
\n" ); document.write( " y = -(4/3)x + 29/3
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