LM is equal to 6 units.
The point L is between points K and M on a line. The distance from K to L is represented by KL
The distance from L to M is represented by LM,
The distance between points K and L is 11 units and the total distance from K to M is 17 units.
The total distance from K to M is represented by KM.
KL + LM = KM
11 + LM = 17
LM = 17 - 11
LM = 6
Therefore, LM is equal to 6 units.