A particle moves on x2+y2=25x^2 + y^2 = 25x2+y2=25. At (3,4)(3, 4)(3,4), dx/dt=2dx/dt = 2dx/dt=2. What is dy/dtdy/dtdy/dt?
−1.5-1.5−1.5
1.51.51.5
−1.33-1.33−1.33
1.331.331.33