document.write( "Question 1161711: Do the points (1, 2), (51, 27) and (91, 48) lie on a straight line? Give reasons for your answer. \n" ); document.write( "
Algebra.Com's Answer #785319 by josgarithmetic(39623)\"\" \"About 
You can put this solution on YOUR website!
Compare the slopes of any pair of those points. \n" ); document.write( "
\n" );