On a coordinate plane, triangle L M N has points (1, negative 1), (3, 2), and (1, 3). An altitude is drawn from point M to point P on side N L.

What is the area of triangle LMN?



3 square units

4 square units

6 square units

8 square units

If line segment BC is considered the base of triangle ABC, what is the corresponding height of the triangle?



0.625 units

0.8 units

1.25 units

1.6 units