Which set of ordered pairs corresponds to the graph? {(1, –6), (2, –4), (2, –2), (4, –2), (6, 0)} {(1, –6), (2, 2), (2, –4), (4, −2), (6, 0)} {(0, 6), (–2, 4), (–2, 2), (–4, 2), (–6, 1)} {(6, 0), (4, –2), (2, –2), (2, 4), (1, –6)}

Four equations are shown below. equation 1: y=2*equation 2: y=2x-5equation 3: y=x2 + 6equation 4: tdentify one linear equation and one nonlinear equation from the list. why each equation you identified is linear or nonlinear. nd one nonlinear equation from the list. state a reasonlinear equation