Question: What is the average against of murrayfield, edinburgh?
SQL: SELECT AVG("Against") FROM "2-18178608-3" WHERE "Venue" = 'murrayfield, edinburgh';

Question: What is the status of the Wales opposing team?
SQL: SELECT "Status" FROM "2-18178608-3" WHERE "Opposing Teams" = 'Wales';

Question: What date has an against of 7?
SQL: SELECT "Date" FROM "2-18178608-3" WHERE "Against" = 7.0;