A painter made the table below to show the amount of paint it takes to cover a certain amount of square feet. The amount of paint varies directly with the area of each wall.
Amount of Paint and Size of Wall
64
144
4
9
Area of wall (ft?), X
Amount of paint (pints),
у
400
25
How much paint should the painter expect to use to paint a wall with an area of 256 square feet?
16 pints
O 32 pints
128 pints
O 225 pints