Answer:
c
Step-by-step explanation:
c does not have a slope so the slope is 0 and it is parallel to the x axis bc the line will be vertical on a graph making it perpendicular on the y axis
Answer:
i think its 10 or 20
Step-by-step explanation:
-
× -
=
Note that it is
not -
since two negatives will cancel each other out.
Now we need to simplify
. We do this by dividing by the greatest common factor. I'll use the guess and check method, but there are other methods that you could also use.
÷
=
Your answer would be