Exercise 25 Page 280

Let's examine the given statement and determine whether it is always, sometimes, or never true. There are at least three lines through points J and K. Postulate 2.1 states the following. Through any two points, there is exactly one line. Based on the postulate, it is not possible that three lines pass through two points. Therefore, the given statement is never true.

Consider Postulate 2.1.