Respuesta :

Answer:

option A. y = 1/2 x

Step-by-step explanation:

given the equation:

y - 9 = 1/2 ( x - 3 )

here the gradient is 1/2

if passes parallel the gradient is same.

the line pass through ( -2 , -1 )

so,

y - y1 = m( x -  x1 )

y - - 1 = 1/2 ( x - -2 )

y + 1 = x/2 + 1

y = 1/2 x

Therefore option A is correct.