Question

ine WX contains (-1, 2) and (4, 12) Line YZ contains points (-5, 8) and (2, -6). Lines WX and YZ are
A. Perpendicular because the slopes are the same.
B. Parallel because the product of the slopes is -1.
C. Perpendicular because the product of the slopes is -1.
D. Parallel because the slopes are the same

Answer 1

you gotta find the slope for each line

\[\large m= \frac{ y _{2}-y _{1} }{ x _{2}-x _{1} }\]

Answer 2

Yes ik but can u give me ur best answer my answer was A but im not sure if its correct

Answer 3

@AriPotta

Answer 4

a is not the answer. perpendicular lines don't have the same slope. once you find the slopes, the answer should be clear

Answer 5

actually, this is weird. i got 2 for line WX and -2 for line YZ...so it's not parallel nor perpendicular..

Answer 6

do you to school online? if so, i think you should email your teacher about this one. there is no correct answer

Answer 7

Thankyou and it was d which is weird i didnt think it would be that but i guessed and got d