The price of lemons at a local grocery store is $7.25 per pound. Which function rule shows how the cost of lemons, y, depends on the number of pounds, x?
y = 7.25x
The function rule that shows how the cost of lemons, y, depends on the number of pounds, x, would be:
y = 7.25x
where "y" represents the cost of the lemons in dollars, and "x" represents the number of pounds of lemons.