CREATE TABLE table_42828 ("Poll" TEXT, "Wk 2" FLOAT, "Wk 3" FLOAT, "Wk 4" FLOAT, "Wk 5" FLOAT, "Wk 6" FLOAT, "Wk 7" FLOAT, "Wk 8" FLOAT, "Wk 9" FLOAT, "Wk 10" FLOAT, "Wk 11" FLOAT, "Wk 12" FLOAT, "Wk 13" TEXT, "Wk 14" TEXT, "Final" TEXT)

What is the lowest wk 3 value with an n/r in wk 14, a wk 2 value of 7, and a wk 11 value greater than 18?
SELECT MIN("Wk 3") FROM table_42828 WHERE "Wk 14" = 'n/r' AND "Wk 2" = '7' AND "Wk 11" > '18'
SELECT MIN("Wk 3") FROM "table_42828" WHERE "Wk 11" > '18' AND "Wk 14" = 'n/r' AND "Wk 2" = '7'