Table: t_1979_vfl_match_7
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: Who was Richmond's away team opponent?
SQL: SELECT "away_team_score" FROM t_1979_vfl_match_7 WHERE "home_team" = 'richmond'

Question: What was the away score at VFL Park?
SQL: SELECT "away_team_score" FROM t_1979_vfl_match_7 WHERE "venue" = 'vfl park'