Which set of ordered pairs is not a function?

(4, -2), (-2, 2), (2, -2), (4, 2)

(-4, 2), (-2, 2), (2, 2), (4, 2)

(-4, 2), (-2, -2), (2, 2), (4, 2)

(-4, -2), (-2, -2), (2, 2), (4, 2)

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright