Determine if the conditional and its converse are true. if they are both true, select which biconditional correctly represents them. if either the conditional or the converse is false, select the counterexample which disproves the statement:
if four points are non-coplanar, then they are non-collinear.
if four points are non-collinear, then they are non-coplanar.

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)

it 2

step-by-step explanation:

8^1/3=2