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_25751274_2 (rating VARCHAR, share VARCHAR)
### Question:
What is the rating of the episode with a share of 4 and a rating/share (18-49) of 0.7/2?
### Answer:
SELECT rating FROM table_25751274_2 WHERE share = 4 AND rating / SHARE(18 - 49) = 0.7 / 2