document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1115030>Question 1115030</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A line segment joins the points &#8203;(6&#8203;,15&#8203;) and &#8203;(63,213&#8203;) <BR>\n" );
document.write( "in the Cartesian plane. Including its&#8203; endpoints, how many lattice points does this line segment&#8203; contain? (A lattice point is a point with integer&#8203; coordinates.) </SPAN>\n" );
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document.write( "The slope of the line is (213-15)/(63-6) = 198/57 = 66/19<br><BR>\n" );
document.write( "There will be a lattice point for x values starting with 6 and incrementing by 19, until you reach 63:<br><BR>\n" );
document.write( "6, 25, 44, 63<br><BR>\n" );
document.write( "There are 4 lattice points, including the endpoints. </SPAN>\n" );
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