B.Write a equation of variation and solve for the constant of variation.

1.p 1 2 3 4 5
q 7 28 63 112 175

2.p 3 6 12 24 48
q 16 8 4 2 1

3.p 3 6 12 24 48
q 16 8 4 2 1

4.p 6 12 18 24 30
q 2 4 6 8 10


Pasagot nmn po please..need ko lang po