Answer:
Step-by-step explanation:
The graph of in vertex form is where h and k, the vertex, is (0, 0). If we shift the parabola right or left, or up or down, the h and k values take on that reflection. If we move up 4, k goes from a value of 0 to a value of 4; if we move right 2 units, h goes from a value of 0 to a value of 2. Putting that together in work (aka vertex) form:
D and a is the answer I'm pretty sure. Hope this helps!
Answer:
Perry first flight timing is 3 hour, 50 minute long.
that what I thinks of if my answer is different then the others- but I hope it helped. (alsoo sorry if it wrong-)