Answer:
The answer to your question is: y² - 20x - 14y + 49 = 0
Step-by-step explanation:
Data
Vertex (0, 7)
Directrix = x = -5
p = -5
horizontal parabola
Formula
(y - k)² = 4p (x - h)
( y - 7)² = 4(5)(x - 0)
y² - 14y + 49 = 20x
y² - 20x - 14y + 49 = 0