If dydx=−2\frac{dy}{dx} = -2dxdy=−2, what is the family of solutions?
y=−2+Cy = -2 + Cy=−2+C
y=−2x+Cy = -2x + Cy=−2x+C
y=−2x2+Cy = -2x^2 + Cy=−2x2+C
y=C−2y = C - 2y=C−2