The figure shows a relationship between the sets P and Q. Write this relation in (i) set-builder form (ii) roster form

The relation mentioned in the figure shows, P as domain and Q as range.
Let the relation be R
In roster form R = {(5,3),(6,4),(7,5)}
In set builder form R = {(x,y): x∈P, y∈Q, y=x-2}