What is the compatible repository when the version is old version, no longer supported: 9 and default desktop environment is lxde?
CREATE TABLE table_3743 (
    "Version" text,
    "Codename" text,
    "Edition" text,
    "Code Base" text,
    "Compatible repository" text,
    "Default desktop environment" text,
    "Release date" text
)
SELECT "Compatible repository" FROM table_3743 WHERE "Version" = 'Old version, no longer supported: 9' AND "Default desktop environment" = 'LXDE'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the compatible repository when the version is old version, no longer supported: 9 and default desktop environment is lxde? ### Input: CREATE TABLE table_3743 (
    "Version" text,
    "Codename" text,
    "Edition" text,
    "Code Base" text,
    "Compatible repository" text,
    "Default desktop environment" text,
    "Release date" text
) ### Response: SELECT "Compatible repository" FROM table_3743 WHERE "Version" = 'Old version, no longer supported: 9' AND "Default desktop environment" = 'LXDE'