Question

Plz Ans my question its urgent​

Answer 1

Box 1

x - y = 4

x - 0 = 4

x = 4

Box 2

x = 4

y = 0

(x, y) => (4, 0)

Box 3

x - y = 4

-1 - y = 4

-y = 4 + 1

y = -5

Box 4

x = 0

y = -4

(x, y) => (0, -4)