What is:

1/6 of 9
and
1/6 of 9=

fill in the blanks

you so much!

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 is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.