Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
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?

### Response:
 Ikiwa idadi ya kuku inaongezeka kwa kuku 150 kila mwaka, baada ya miaka 9, idadi itaongezeka kwa 150 * 9 = <<150*9=1350>>1350.
Ikiwa idadi ya kuku kwenye shamba lake sasa ni 550, baada ya miaka 9, idadi ya kuku itaongezeka hadi 550 + 1350 = 1900.