How many points (x, y) lie on the line segment between (15, 12 2/3) and (7, 17 2/3) such that x and y are both integers?	Options.
A) 1
B) 5
C) 7
D) 8
E) 9
slope = (17 2/3 - 12 2/3) / (7 - 15) = -5/8   y = mx + b =&gt; 12 2/3 = -15*5/8 + b =&gt; b = 1   y = -75x/8 + 22   Only integer values work, and the only multiples of 8 between 7 and 15 for x value is 8 , thus 1 point.   1
<result>A</result>
How many points (x, y) lie on the line segment between (15, 12 2/3) and (7, 17 2/3) such that x and y are both integers?