Direct and inverse proportion by Boxed Rockets

Are These Direct or Inverse Proportion?

Question 1:

x	6	3
y	36	72

Inverse

Question 2:

x	9	2
y	20	90

Inverse

Question 3:

x	4	8
y	104	52

Inverse

Question 4:

x	10	8
y	60	48

Direct

Question 5:

x	10	7
y	49	70

Inverse

Question 6:

x	4	7
y	21	12

Inverse