Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_42 (roll VARCHAR, authority VARCHAR, decile VARCHAR)
### Question:
What is the roll for the school with state authority and a decile of 9?
### Answer:
SELECT roll FROM table_name_42 WHERE authority = "state" AND decile = 9