I need help with various calculus review problems. that would be great if you could. (Wink)

B) $\displaystyle \frac{dy}{dx}={0.03y}{(100-y)}

$, if $\displaystyle y(0)=10$B1) For what values of y is y increasing?B2) For what values of y is y increasing the fastest?B3) Use Euler's method, the initial value, and a step size$\displaystyle \Delta t = 0.1$ to approximate $\displaystyle y(0.2)$