Final answer:
The correct order to plot the points 5, 3, and -2 on the number line is 3, -2, 5.
Step-by-step explanation:
The correct order to plot the points 5, 3, and -2 on the number line is option C) 3, -2, 5.
Starting from 0, we first plot the point 3, then -2, and finally 5. This order represents the increasing numerical value of the points.