What is the solution to this system of linear equations?

2x + y = 1

3x – y = –6

(–1, 3)
(1, –1)
(2, 3)
(5, 0)

{ 2 x + y = 1    * ( - 3 )
  3 x - y = -6    *  ( 2 )

- 6 x - 3 y = - 3
  6 x - 2 y = - 12

       - 5 y = - 15  * ( - 1 )

5 y = 15

y = 15 / 5

y => 3

For x :

2 x + y =  1

2 x + 3 = 1

2 x = 1 - 3

2 x = - 2

x = - 2 / 2

x =>  - 1

Solution  ( - 1 and 3 )

Answer  A

hope this helps!

A=bxh3.2x1.8=5.76 centimeters square