CREATE TABLE "schedule" (
  "week" real,
  "date" text,
  "opponent" text,
  "result" text,
  "attendance" text
);

Question: What is the Opponent at the game with an Attendance of 64,900 in Week prior to 15 with a Result of L 38-31?
SQL: SELECT "opponent" FROM "schedule" WHERE "week"<15 AND "attendance"='64,900' AND "result"='l 38-31';

Question: What is the Week of the game with an Attendance of 64,900 and a Result of L 34-13?
SQL: SELECT MAX("week") FROM "schedule" WHERE "attendance"='64,900' AND "result"='l 34-13';

Question: What is the Week of the game against Minnesota Vikings?
SQL: SELECT MAX("week") FROM "schedule" WHERE "opponent"='minnesota vikings';

Question: What is the Week of the game against Seattle Seahawks?
SQL: SELECT AVG("week") FROM "schedule" WHERE "opponent"='seattle seahawks';