Answer:
The answer is easy but ill work it out lol
Explanation:
C
Its the only one that shows a constant change
225/6= 37.5
450/12 = 37.5
750/20 = 37.5
A is incorrect because 750/18 is 41.6
B is incorrect because 500/12 = 41.6
D is incorrect because 675/20 = 33.7