Question

Can you help me with problem

Answer 1

The answer to this would be graph 4

Answer 2

For the box under the circles,on the 4 there is 10 balls and on the 5 one there is 15 balls and on the 6 one there is 21 balls and on the 7 one there is 28 balls and the 8 one there is 36 balls.I only know the things in the box srry