The answer is 37.21 miles per hour.
Hope this helps!!
It will move 4 to the right horizontally
For this case we have an equation of the form:

Where,
h0: initial height
v0: initial speed
a: acceleration
Substituting values we have:

Rewriting we have:

Note: see attached image
Answer:
-3, 1 is the answer because the spot is on the -3 and in the first low with the Y-axis and stuff .
Each side of the yard is 600 feet