Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Week | Date | Opponent | Result | Game site | Record | Attendance |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | September 4, 1983 | at Kansas City Chiefs | L 13-17 | Arrowhead Stadium | 0-1 | 42531.0 |
| 2.0 | September 11, 1983 | at New York Jets | W 17-10 | Shea Stadium | 1-1 | 50066.0 |
| 3.0 | September 18, 1983 | San Diego Chargers | W 34-31 | Kingdome | 2-1 | 61714.0 |
| 4.0 | September 25, 1983 | Washington Redskins | L 17-27 | Kingdome | 2-2 | 60718.0 |
| 5.0 | October 2, 1983 | at Cleveland Browns | W 24-9 | Cleveland Stadium | 3-2 | 75446.0 |
| 6.0 | October 9, 1983 | at San Diego Chargers | L 21-28 | Jack Murphy Stadium | 3-3 | 49132.0 |
| 7.0 | October 16, 1983 | Los Angeles Raiders | W 38-36 | Kingdome | 4-3 | 60967.0 |
| 8.0 | October 23, 1983 | Pittsburgh Steelers | L 21-27 | Kingdome | 4-4 | 61615.0 |
| 9.0 | October 30, 1983 | at Los Angeles Raiders | W 34-21 | Los Angeles Memorial Coliseum | 5-4 | 49708.0 |
| 10.0 | November 6, 1983 | Denver Broncos | W 27-19 | Kingdome | 6-4 | 61189.0 |
| 11.0 | November 13, 1983 | at St. Louis Cardinals | L 28-33 | Busch Memorial Stadium | 6-5 | 33280.0 |
| 12.0 | November 20, 1983 | at Denver Broncos | L 27-38 | Mile High Stadium | 6-6 | 74710.0 |
| 13.0 | November 27, 1983 | Kansas City Chiefs | W 51-48 OT | Kingdome | 7-6 | 56793.0 |
| 14.0 | December 4, 1983 | Dallas Cowboys | L 10-35 | Kingdome | 7-7 | 63352.0 |
| 15.0 | December 11, 1983 | at New York Giants | W 17-12 | Giants Stadium | 8-7 | 48945.0 |
Question:
What week did the Seahawks play at los angeles memorial coliseum?
Answer:
9.0