Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Which area served coed genders at Kaharoa school and had a Decile of 9?

### Inputs:
table_name: table, columns: ['Name', 'Years', 'Gender', 'Area', 'Authority', 'Decile']

### Response:
SELECT Area FROM table WHERE Gender = coed AND Decile = 9 AND Name = kaharoa school