Pls help me guys! Which of the four pairs shown below are INVERSELY proportional? Select ALL of the correct answers.

1 : The number of lights switched on and the amount of energy used

2 : The number of people painting a fence and the time taken

3 : The number of animals on a farm and the age of the farmer

4 : The amount of rainfall and the number of storms

Use the spider tool located on page 1 of this activity to draw a 12-pointed star for the new logo. (hint: if the spider rotates 360 degrees -- or 720 degrees or 1080 degrees -- she will be facing in the same direction in which she started. when the spider is done drawing, you want her to be facing in the same direction in which she started. she'll be making 12 rotations, all the same size, so each rotation must be some multiple of 360/12 = 30 degrees.) urgently. been stuck on this problem for around 45 minutes now.! it should be easy if you're smart enough