Which Voltage Center (V) has an Input Clock (MHz) of 25 x 3, and a Part Number of a80486dx4-75?
CREATE TABLE table_6123 (
    "Processor Speed (MHz)" real,
    "Input Clock (MHz)" text,
    "Voltage Center (V)" text,
    "Voltage Range (V)" text,
    "Part Number" text,
    "Clock Multiplier" text,
    "S-Spec Number" text
)
SELECT "Voltage Center (V)" FROM table_6123 WHERE "Input Clock (MHz)" = '25 x 3' AND "Part Number" = 'a80486dx4-75'
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: Which Voltage Center (V) has an Input Clock (MHz) of 25 x 3, and a Part Number of a80486dx4-75? ### Input: CREATE TABLE table_6123 (
    "Processor Speed (MHz)" real,
    "Input Clock (MHz)" text,
    "Voltage Center (V)" text,
    "Voltage Range (V)" text,
    "Part Number" text,
    "Clock Multiplier" text,
    "S-Spec Number" text
) ### Response: SELECT "Voltage Center (V)" FROM table_6123 WHERE "Input Clock (MHz)" = '25 x 3' AND "Part Number" = 'a80486dx4-75'