give the location of madrid as an ordered pair (x, y).

Answer:

$(x,y)=(-3,-2)$

Explanation:

Step1: Locate x - coordinate

Count units left/right from origin. Madrid is 3 units left, so $x=-3$.

Step2: Locate y - coordinate

Count units up/down from origin. Madrid is 2 units down, so $y = - 2$.