How many points (x, y) lie on the line segment between (32, 12 2/3) and (7, 17 2/3) such that x and y are both integers?
Select the correct option.
A) one	B) 4	C) 5	D) 8	E) 9
slope = (17 2/3 - 12 2/3) / (7 - 32) = -1/5   y = mx + b =&gt; 12 2/3 = -22/3 + b =&gt; b = 19   y = -x/5 + 19   Only integer values work, and the only multiples of 5 between 7 and 32 for x values are 10, 15, 20, 25 and 30, thus 5 points.   5
<result>C</result>
How many points (x, y) lie on the line segment between (32, 12 2/3) and (7, 17 2/3) such that x and y are both integers?