Respuesta :

Answer:

Option C. consistent independent

Step-by-step explanation:

we know that

If a system has at least one solution, it is said to be consistent.

If a consistent system has exactly one solution, it is independent.

If a consistent system has an infinite number of solutions, it is dependent.

If a system has no solution, it is said to be inconsistent.

we have

[tex]x+y=3[/tex] ----> equation A

[tex]2y=x[/tex] ----> [tex]x=2y[/tex] ----> equation B

solve the system by substitution

substitute equation B in equation A

[tex]2y+y=3[/tex]

solve for y

[tex]3y=3[/tex]

[tex]y=1[/tex]

Find the value of x

[tex]x=2y[/tex] ---->  [tex]x=2(1)=2[/tex]

The solution is the ordered pair (2,1)

The system has only one solution

therefore

The system is a consistent independent