Question

Please Help..!!

Answer 1

What do you need help with?

Answer 2

This..

Answer 3

@just_one_last_goodbye @Princess_Maria

Answer 4

1/2 and 2

Answer 5

@suppa_lova you were incorrect on 2 it was supposed to be -2

Answer 6

parallel lines have the same slope.
for perpendicular lines the product of the slopes is -1; the slopes are negative reciprocals

Answer 7

@triciaal how about this

Answer 8

the perimeter is the sum of the lengths all around the figure.
for a parallelogram opposite sides are the same length.
you can use the distance formula to find the lengths then add them up
I would suggest plotting the points, the vertices of the parallelogram it would be easier to see.