If you want 9.14 to the nearest tenth you'll need to round it. Look at the closest number: 9.14. If that number is below five, the number remains as is. If the number is higher than five, it goes up. So therefore, 9.14 becomes 9.00 or 9.1.
I believe it is consonance. Alliteration is the repetition of the same letters, assonance is the repetition of a vowel, and i dont think it's onomatopoeia.
