help with parabolas?

Question

I need to determine a, width b, vertex c, axis d, focus e, directrix f, y-intercept/ x-intercept

im posting two different king, an x= and a y= help on both would be appreciated.
1.) y= -1/3(x-2)^2 +7
2.) x= 5(y+3)^2-4

Answer 1

Here is my cheat sheet say about parabolas

eq: (y-k) = 1/4c (x-h)^2
vertex: (h,k)
focus:(h, k+c)
Directrix: y=k-c
Axis of Sym x=h

and for eq ((x-h)=1/4c(y-k)^2
vertex:(h,k)
focus:(h+c,k)
directrix: x=h-c
axia of sym: y = k

Identify h,k,c with your eq and you will have all the answer
Hope this help...