The variable is qualitative,
the quantitative variables are those that can be specified by a numeric value.
Answer:

south of east
Explanation:
= 3 m/s
=
north of east
= 6 m/s
=
south of east =
north of east
x and y component of 


x and y component of 



Magnitude

Direction

The magnitude of the change in velocity vector is
and the direction is
south of east.
100/5= 20, 20 seconds is the time needed.