Answer:20-8D, if that is an option
Step-by-step explanation:
This problem can be done using the Pythagorean theorem(a^2 +b^2=c^2) or by using Trig (Sine, Cosine, Tangent) which do you prefer to be shown?
2(y - 3) = 20(x - 1)
(h, k) = (1, 3)
(y - 3) = 10(x - 1)
4p = 10
p =

x = h - p
x = 1 -

x = -

Hope that helped! If it's wrong, I'm sorry; I only learned about directrix today.
Answer:
30% would be the anwser
Step-by-step explanation:
if you need to explain because comment