Respuesta :

Answer:

Step-by-step explanation:

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Step-by-step explanation:

The standard form of the equation of a line is Ax+By=C

A(0)+B(2)=C

A(-1)+B(0)=C

A+2B= 0

A = -2B

choose A=2 , B= -1

the equation is: 2x-1y=C

2(0)-1(2)=C

0-2=C

-2=C

in standard format, the equation is: 2x-1y= -2