Please demonstrate how to do this problem. Thank you so much.

1. [-/0.25 Points] DETAILS LARCALCET7 3.7.003. Assume that x and y are both differentiable functions of t and find the required values of dy/dt and dx/dt. y = Vx (a) Find dy/dt, given x = 1 and dx/dt = 9. dy/dt = (b) Find dx/dt, given x = 81 and dy/dt = 8. dx/ dt = Submit