Adam was comparing the price of salmon at two stores. At SuperGrocery A, 4.5 pounds of salmon costs $52.47. The table below represents the total cost, in dollars and cents, yy, that it costs for xx pounds of salmon at SuperGrocery B. SuperGrocery B \text{Pounds (\(x\))}Pounds (x) \text{Total Cost (\(y\))}Total Cost (y) 22 \$20.64$20.64 33 \$30.96$30.96 3.53.5 \$36.12$36.12 55 \$51.60$51.60 How much more expensive is it, per pound, to buy salmon at SuperGrocery A than at SuperGrocery B?