graphs 1, 3, 4 and 2
Subtract corresponding x and y components
u - v = <- 3, - 5 > - <2, - 4> = <- 3- 2, - 5 + 4> = <- 5, - 1> → graph 1
u - w = <- 3, - 5> - <3, 5> = <- 3- 3, -5, - 5> = <- 6, - 10> → graph 3
w - v = <3, 5> - <2, - 4> = <3 - 2, 5 + 4> = <1, 9> → graph 4
v - u = <2, - 4> - <- 3, - 5> = <2 + 3, - 4 + 5> = <5, 1> → graph 2