Mark and lisa are on the swim team. mark swims 3/8 mile each day. lisa swims 5/8 mile each day. which statement is correct? mark all that apply.a. mark swims farther than lisa each day.b. lisa swims the same distance as mark each day.c. lisa swims less than 1 mile each dad. lisa swims farther than mark each day.

A is incorrect because Mark sawn 2/8ths LESS than Lisa.
B is also incorrect because the the two fractions don't equal themselves
C is correct because she swam less than 8/8 (1 mile each day)
D is also correct because Lisa beats mark by 2/8ths

The coordinates of the midpoint of a line segment are the average of the abscissas and ordinates of the end points.
          (abscissa)     (3 + -7) / 2 = -2
          (ordinate)       (5 + -5) / 2 = 0
the coordinate of the midpoint of this line segment is (-2, 0).