Question

Hi please help me if you know the answer

Answer 1

C. 1.5x=y is the correct answer

Explanation:

A. doesn't work after the first value

B. doesn't work either

C. 1.5*20= 30 1.5*30 = 40 1.5*40= 60 1.5*50= 75

D. Doesn't work see: 30-15 doesn't equal 20

hope this helps <3

Answer 2

1.5x=y

Explanation: