Respuesta :

Answer:

Its letter B. po

Step-by-step explanation:

I already answer this so im sure i was right

Answer:

D. y = 1/2x +2

Step-by-step:

(y-yA) = m(x-xA)   where A(0,4) passes through the line:

==> (y-4) = m(x-0)

==> y= (m1)x + 4

Now we are givern that the line is perpendicular to the line 4x + 8y + 9 = 0

Then the product of their slopes = 1