CREATE TABLE table_28954 ("Rd." TEXT, "Circuit" TEXT, "City / State" TEXT, "Date" TEXT, "Championship" TEXT, "Challenge" TEXT, "Production" TEXT)

What was the location for the date 7 10 october?
SELECT "City / State" FROM table_28954 WHERE "Date" = '7–10 October'
SELECT "City / State" FROM "table_28954" WHERE "Date" = '7–10 October'