Answer:
hi! so for perpendicular it's negative reciprocal!
so is -4/3 and 3/4 negative reciprocals?
oh and remember reciprocals are flipped!
if you still don't get it let me know aha
The answer should be Two and Three ...
C, not sure but C. It makes sense to me & I got it right when I did it
The answer is 5/72 you would just divide 5/6 by 12 hope this helped