please post x and y coordinate

The following table gives the map coordinates and the shipping loads for a set of cities that we wish to connect through a central hub. Shipping Load 5 City B D E F G Map Coordinates (x,y) (4,11) (5,7) (4,7) (8,5) (7,9) (4,2) (2,6) 11 16 5 15 10 5 a) For the location of the proposed new central hub, the coordinates should be near: x = 4.99 (round your response to two decimal places). y = 6.78 (round your response to two decimal places). b) If the shipments from city A double, for the location of the proposed new central hub, the coordinates should be near: X = (round your response to two decimal places)