Also what's the direction of the velocity

A rocket follows a path given by y = x - x" (distances in miles). If the horizontal velocity is given by vy = x, find the magnitude and direction of the velocity when t rocket hits the ground (assume level terrain) if time is in minutes. Find the magnitude of the velocity of the rocket at the point The magnitude is approximately miles per minute (Type an integer or a decimal. Round the final answer to one decimal place as needed Round all intermediate values to two decimal places as needed.)