Question

NEED HELP ASAP ! Questions are in the pic

Answer 1

(2,1)

Step-by-step explanation

4x+5y=7

y=3x+9

4x+5(3x+9)=7 4x+5y=7

4x+15x+45=7 4(2)+5y=7

19x+45=7 8+5y=7

-7 -7 -7 -7

19x = 38 5y=1

19 19 5 5

x=2 y= 1.1

don't forget to brainllest:)

Answer 2

insert the y value in the equation,