 <translate> Give the step-by-step reasoning process and then the final answer. Michael has a chicken farm. His chickens increase in number by 150 chickens annually. If the number of chickens on his farm now is 550, how many will he have after 9 years? <yor> Ṣàlàyé bí wọ́n ṣe ń ronú lẹ́ẹ̀kan-lẹ́ẹ̀kan, kó o sì wá sọ ìdáhùn tó o máa fún wọn. Michael ní oko adìyẹ. Iye àwọn adìyẹ rẹ̀ ń pọ̀ sí i ní àádọ́jọ adìyẹ lọ́dọọdún. Bí iye adìyẹ tó wà nínú oko rẹ̀ báyìí bá jẹ́ àádọ́ta-lé-nírínwó, mélòó ló máa ní ní ọdún mẹ́sàn-án sígbà yẹn? 