Respuesta :

Answer:  A. (10, 5)

Step-by-step explanation:

Inverse variation means xy = k

Given: x = 5, y = 10 --> k = 5(10) = 50

A. 10(5) = 50    This works!

B. -5(10) = -50  

C. -10(5) = -50

D. 5(-10) = -50

The only option that results in k = 50 is option A.