Respuesta :

bellasantellana

Answer:

x=3 y=0

Step-by-step explanation:

sofiaSMEB22

Answer:

-3, 12

Step-by-step explanation:

[tex]\mathrm{Solve\:}\:4x+12=0:\quad x=-3[/tex]

[tex]\left(-3,\:0\right)[/tex]

[tex]\mathrm{Solve\:}\:y=4\cdot \:0+12:\quad y=12[/tex]

[tex]\left(0,\:12\right)[/tex]