The equation of the horizontal line passing through the point (8,-12) is
y+7=0
y +12 = 0
y - 4 = 0
y + 4 = 0
Equation of horizontal line passing though (x1,y1) is y = y1
∴ Required equation is y = -12
⇒ y+ 12 = 0
Find the equation of a line whose x intercept is 8 and passing through the point (4, -8).