human
Calculate the distance between two coordinates in 2D, where all the values are integers but at least one is negative Amy is trying to work out the distance between these two points: \( (1,-6) \) and \( (-5,2) \) She wants to use a formula.

Which formula should she use? \( \frac{y_{2}-y_{1}}{x_{2}-x_{1}} \)
gpt
Confuses the method for finding the gradient and length of a line segment