Direct and inverse proportion by Boxed Rockets

Are These Direct or Inverse Proportion?

Question 1:

x	5	1
y	50	10

Direct

Question 2:

x	7	2
y	8	28

Inverse

Question 3:

x	2	9
y	90	20

Inverse

Question 4:

x	1	3
y	36	12

Inverse

Question 5:

x	6	10
y	84	140

Direct

Question 6:

x	7	5
y	10	14

Inverse