It is a figurative way of describing gaining control
Answer:
There is no rule.
Explanation:
There is no rule for a rhyme pattern, they can follow many different patterns, although maybe if you had a specific poem or type of poem there would be a rule.
Answer:
Unimportant to a given topic.
Explanation:
According to the chart the prefix irr means not. Hence the "not" important ( relevant, the base of the word means important to a given topic)