Respuesta :

Answer:

A1/2 = (y-4)/ (x-0)

Step-by-step explanation:

We know the slope is 1/2 and we have one point (0,4).  We have another point (x,y)

The formula for slope is

m = (t2-y1)/ (x2-x1)

Substituting m = 1/2  (x2,y2) = (x,y) and (x1,y1) = (0,4)

1/2 = (y-4)/ (x-0)