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Zero times.
y=1 does not cross the x-axis. It is a line parallel to the x-axis (and therefore can't ever cross it)
22 times
The word "cross" is in the King James Version of the Bible 28 times. It is in 28 verses.
A noncollinear ray is a ray that is not a straight line. So even two of these could criss-cross infinitely many times. It is impossible, therefore, to answer the question.