Answer:
a: 
Step-by-step explanation:
Two line with the same slope are parallel, if two parallel lines have a different y-intercept they will never cross each other.
(Any two lines with different slopes will always intersect at some point)
You will flip the signs when you have to multiply or divide your equation by a negative integer.
WT
It does not perfectly cut the circle in half.
Poop I think good luck but it’s b x2-
512
