Which set of ordered pairs (x, y)(x, y) could represent a linear function? {(−4,−4),(−2,0),(0,3),(2,6)}

{(−3,−6),(0,−3),(4,0),(7,3)}

{(−3,8),(0,5),(2,2),(5,−1)}

{(2,8),(4,4),(5,2),(6,0)}