Week of 7 had what average attendance?
CREATE TABLE table_35070 (
    "Week" real,
    "Date" text,
    "Opponent" text,
    "Result" text,
    "Venue" text,
    "Attendance" real
)
SELECT AVG("Attendance") FROM table_35070 WHERE "Week" = '7'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Week of 7 had what average attendance? ### Input: CREATE TABLE table_35070 (
    "Week" real,
    "Date" text,
    "Opponent" text,
    "Result" text,
    "Venue" text,
    "Attendance" real
) ### Response: SELECT AVG("Attendance") FROM table_35070 WHERE "Week" = '7'