Black holes rotate on an axis
As you read earlier, black holes are celestial bodies created primarily due to the death of a star. Like stars, they possess a gravitational force or space and an axis. If a black hole consumes anything with even a small amount of gravitational pull and rotational motion, it will spin at a faster rate.
Every object in the universe that has mass will rotate. Like the Earth, black holes rotate on an axis and can affect the surrounding stars and planets when they get close.