CREATE TABLE table_17359181_1 (points_2 NUMBER, goal_average_1 VARCHAR2)

What is the lowest value of Points 2 when the goal average is 1.50?
SELECT MIN(points_2) FROM table_17359181_1 WHERE goal_average_1 = "1.50"
SELECT MIN("points_2") FROM "table_17359181_1" WHERE "1.50" = "goal_average_1"