CREATE TABLE table_name_98 (week_15__final__dec_9 VARCHAR(255), week_9_oct_29 VARCHAR(255))
What is the week 15 result for the team that had a week 9 result of Washington (6-1)?
    
SQL: SELECT week_15__final__dec_9 FROM table_name_98 WHERE week_9_oct_29 = "washington (6-1)"