The lines on the graph below represent the cost of apples at four different stores. Cost of Apples ON Total Cost in Dollars U1 Pounds of Apples At which store is the cost of apples the least?

At Store A is the cost of apples the least. This is because it always has the lowest price for each pound compared to the other lines. Hope this helps!

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.

step-by-step explanation: