Respuesta :

Answer:

D

Step-by-step explanation:

40/2=20

20/1=20

10/0.5=20

5/0.25=20

Answer:

I use the desmos graphing calculator. you can plug in the corrdinates and if they match up with the properties of a proportional relationship then you have your answer

So the answer is C. I hope this helps and mark me brainliest if correct