I think the answer is 0.399
the "9" is repeated.
To solve this, we are going to use the distance of a free fallen object:

where

is the distance

is the gravity of the Earth


is the time in seconds
We know form our problem that a cat falls out of a tree and takes 1.4 seconds to land,

. Lets replace that value in our formula to find

:



meters
We can conclude that the cat fell a distance of 9.604 meters.
The slope is Y=5/3x.
A good trick to use to find the slope is count how high and how far you must go from one point to another to find the slope. (Rise over Run)
Answer
Step-by-step explanation:
mathaway will help !