Table: giants_1970_season
Columns: week
date
opponent
result
game_site
attendance

Question: Who did the Giants play before week 7 in Tulane Stadium?
SQL: SELECT "opponent" FROM giants_1970_season WHERE "week" < 7 AND "game_site" = 'tulane stadium'

Question: What was the lowest attendance for week 1?
SQL: SELECT MIN("attendance") FROM giants_1970_season WHERE "week" = 1