Which is the equation of the porabola with focus of (0,5) and directrix x= -5?

a) x^2 = -5y
b) x^2 = 5y
c)x^2 = 10y
d)x^2 = 20y

and you!

its c or d   take a lucky guess my dude

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (

what are you doing do you need examples of variable questions?

step-by-step explanation:

5a-1=9               bring the one over the =

5a=10                     divide by your variable

a=2

brainliest? ?

here try this one

3a-24=0