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

Question: Who is the opponent on September 9, 1979?
SQL: SELECT "opponent" FROM "schedule" WHERE "date"='september 9, 1979';

Question: What is the sum of the week for the Denver Broncos?
SQL: SELECT SUM("week") FROM "schedule" WHERE "opponent"='denver broncos';

Question: What is the attendance number for December 2, 1979?
SQL: SELECT SUM("attendance") FROM "schedule" WHERE "date"='december 2, 1979';