Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_93 (date VARCHAR, undecided VARCHAR, martin VARCHAR)
### Question:
What is the Date that has MARTIN of 7–9% and no Undecided?
### Answer:
SELECT date FROM table_name_93 WHERE undecided = "–" AND martin = "7–9%"