Respuesta :
Answer:
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Step-by-step explanation:
Parallel equations have the same slope:
Slope=3
y=3x+b
-3=3 • 6+b
-3= 18 +b
-b= 18+3
b= -21
The equation: y=3x-21
Slope=3
y=3x+b
-3=3 • 6+b
-3= 18 +b
-b= 18+3
b= -21
The equation: y=3x-21