BEST represents the line of best fit for the scatterplot?

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

100 points, hi, i’m not sure how to get the equation from the graph and table.

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm