document.write( "Question 1169688: A straight line passes through points (3,12) and (7,4). What is the equation of the line? \n" ); document.write( "
Algebra.Com's Answer #794485 by Boreal(15235)\"\" \"About 
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slope is -2 (-8/4)
\n" ); document.write( "point slope formula y=y1=m(x-x1) m slope (x1, y1) point
\n" ); document.write( "y-4=-2(x-7)
\n" ); document.write( "y=-2x+18\r
\n" ); document.write( "\n" ); document.write( "\"graph%28300%2C300%2C-10%2C10%2C-10%2C20%2C-2x%2B18%29\"
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