## Differential Equations and Linear Algebra (4th Edition)

$\frac{dy}{dx}=\frac{c}{2y}$
Take the derivative of the function in respect to $x$. Remember to use chain rule. $$2y\frac{dy}{dx}=c$$ Solving for the slope $\frac{dy}{dx}$ yields $$\frac{dy}{dx}=\frac{c}{2y}$$