Write a function named "distance" that takes two floating point numbers as parameters representing the (x, y) coordinates of a point in a 2d space. Define your distance method to return the Euclidean distance between the input point and the point (12.2, 17.3). (For those who may not remember, the Euclidean distance between a point (p₁, p₂) and a point (q₁, q₂) is equal to: )