CREATE TABLE table_77284 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Result" TEXT, "Attendance" FLOAT)

Which week was the game played on December 8, 1974?
SELECT "Week" FROM table_77284 WHERE "Date" = 'december 8, 1974'
SELECT "Week" FROM "table_77284" WHERE "Date" = 'december 8, 1974'