Identify the equilibrium solution for the equation dydt=0.2(y−4)\frac{dy}{dt} = 0.2(y - 4)dtdy=0.2(y−4).
y=0y = 0y=0
y=0.2y = 0.2y=0.2
y=4y = 4y=4
y=−4y = -4y=−4