Respuesta :
(y - y1) = m (x -x1)
( y - 5/2) = -1/2 (x - -2)
(y - 5/2) = -1/2 ( x + 2)
y - 5/2 = -1/2 x - 1
y = -x/2 - 1 + 5/2
y = -x/2 - 2/2 + 5/2
y = -x/2 + 3/2
Answer:
if you need it in y = mx + b form you will have to tell me what b is or I cannot help you. I need the point of intersection on the line of y