Answer:
See explanation
Step-by-step explanation:
1. Draw the segment AE and plot on this segment point F (F lies between A and E).
2. Draw a segment passing through the point F, which intersects segment AE. On this segment neme the endpoints R and S. Thus, point F lies between points R and S.
Remind that points are collinear, if they lie on the same line. Otherwise, these points are not collinear.
According to described construction, points A, E, R and S do not lie on the same line, these points are noncollinear (see attached diagram for details).
