solve a system of linear equations in two variables.

solve the following system by graphing .

1. 2x + y = 5 and x - 3y - 8

2.6x- 3y = -9 and 2x = - 6

solve the following system by substitution .

3 . y = 5x - 3 and -x - 5y -11

4 .2x- 6y = -24 and x = 5y- 22

solve the equation systems by elimination.

5.- 4x - 2y = - 2 and 4x + 8y = - 24

6.x - y = 11 and 2x + y = 19


plss! need answers lang po !
please correct answer and graphing ! .. 1 and 2 .
thanku .. ​