Valid Boomerang

A boomerang is a set of 3 points that are all distinct and not in a straight line. Given a list of three points in the plane, return whether these points are a boomerang. ###Input: - First line will contain $T$, number of testcases. - Each testcase contains of a single line of six space seperated integers , x1, y1, x2, y2, x3, y3 respectively ###Output: For each testcase, output is a boolea