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.

a $)$ ?For the location of the proposed new central hub, the coordinates should be near:

$x=,($ round your response to two decimal places $).$

$y=,($ 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 $).$

$y=,($ round your response to two decimal places $).$