Question

In triangle ABC, points D and E are the midpoints of

and
respectively. What are the slope and length of
, if the slope and length of
are 0.5 and 3.2 units, respectively?



A.
slope = 0.25, length = 3.2 units
B.
slope = -2, length = 3.2 units
C.
slope = -2, length = 1.6 units
D.
slope = 0.25, length = 1.6 units
E.
slope = 0.5, length = 1.6 units

Answer 1

The correct option is:

A. slope = -2, length = 1.6 units

Answer 2

It’s c because the length of 1.6 is compatible with 0.5