The sale price of apples at a local grocery store is $1.35 for the first pound and $1.10 for each additional pound. which function rule shows how the cost of apples, y, depends on the number of pounds, x?

We have the following variables:
 y = the cost of apples
 x = the number of pounds
 The linear equation that models the problem is:
 y = 1.10(x-1) + 1.35
 
 A function rule that shows how the cost of apples, and, depends on the number of pounds, x is:
 y = 1.10(x-1) + 1.35

Aline graph should be used