Ill mark you as brainlist just please answer identify the following as a direct or inverse proportion

1. the number of pencils farhan buys and the total cost of the pencils

2. the number of taps filling a tank and the time it takes to fill a tank

3. the number of men laying a road and the amount of time taken to lay the road

4. the number of cattle to be fed and the amount of time taken to finish a certain amount of fodder

5. the age of a house and the cost of the house

6. the number of cattle to be fed and the amount of fodder

​