#19. apples at the local farmers market cost $1.25 per pound. write a function rule that gives the total cost of apples in terms of the number of pounds, x.

The function rule for the total cost of apples in terms of the number of pounds, x, can be written as:

Total Cost = x * $1.25

In this function rule, "x" represents the number of pounds of apples being purchased, and "$1.25" represents the cost per pound of apples.