Direct and inverse proportion by Boxed Rockets

Are These Direct or Inverse Proportion?

Question 1:

x	9	7
y	84	108

Inverse

Question 2:

x	4	6
y	48	32

Inverse

Question 3:

x	1	9
y	90	10

Inverse

Question 4:

x	2	1
y	9	18

Inverse

Question 5:

x	9	10
y	100	90

Inverse

Question 6:

x	11	1
y	8	88

Inverse