CREATE TABLE table_79983 ("Name" TEXT, "Years" TEXT, "Gender" TEXT, "Area" TEXT, "Authority" TEXT, "Decile" FLOAT, "Roll" FLOAT)

What area is named Mackenzie college?
SELECT "Area" FROM table_79983 WHERE "Name" = 'mackenzie college'
SELECT "Area" FROM "table_79983" WHERE "Name" = 'mackenzie college'