Answer:
the <em>last one</em> (<u><em>CAE & BAD</em></u>) is the only Linear pair!
Hope this Helps! <3
So, the right option is 1. so if my ans was helpful u can follow me.
The answer to the question is C
Answer:
-1
Step-by-step explanation:
Solve for y into y=mx+b
2x-2y=20
-2y=-2x+20
y=(-2x+20)/-2
y=x-10
the slope is m, so it’s 1
A line perpendicular to that would be -1