Answer:
A
Step-by-step explanation:
Because if you simplify you get that
I hope this helps you
PQ^2=9^2+14^2-2.9.14.cos20
PQ^2=81+196-236
PQ^2=41
PQ~6,4
Y = -2x + 5 is parallel to line as the slopes ( = -2) are the same.
the other 2 lines are nether parallel or perpendicular
Well I think it's b that's what I tjink
It’s A because yea just it is and grabbed