Respuesta :

jarens
If the gradient is the same the line will be parallel. Your answer is Y=2x + 3 
apologiabiology
paralell has same gradient (or slope)

y=mx+b
m=gradient

so the equation fo a line is y=2x+b and b can be any real number
like
y=2x+34234
y=2x+pi
y=2x+20/3
y=2x