Answer:
i don't know if it's dependent or not cuz not native english speaker, but here's the answer
Step-by-step explanation:
[tex]\left \{ {{12x+3y=12} \atop {y=-4x+5}} \right.[/tex] [tex]\left \{ {{-4x-y=-4} \atop {4x+y=5}} \right.[/tex] ⇒ 0=1 (x; y) ∈ ∅
