Respuesta :

Answer:

the answer is x8

Step-by-step explanation:

the answer is x8

altavistard

Answer:

y = -2x

Step-by-step explanation:

The appropriate "direct variation" rule (formula) is y = kx.

Since y = 4 when x = -2, 4 = k(-2), or k = -2

Then the specific formula relating x and y is y = -2x