Find an equation of a parabola with a vertex at the origin and directrix y=-3.5 1. Y=-1/14 x^2
2.Y= 1/14 x^2
3. X= 1/14 y^2
4. X=-1/14 y^2

i'm not entirely sure

step-by-step explanation:

if you ask home depot or lowe's they might be able to you out

answer: 34rtyj,jkhtyetwrhyjeuiejnbhdfknbkguxfrbhkfdbjvkmbd,kvbsd.kxjvbhjnfbgjxdfn

step-by-step explanation:

step by step explanation: when u removing the parentheses and combined them that would be : x+3y-x-y=2y

the answer on e2020 was d.