Answer:

Step-by-step explanation:
Given


Required
Determine the equation (y)
Let the steady rate be represented with r.
So, the equation (y) can be determined using:



Plug 4 for x and solve.
y = -3/4 * 4 + 3
y = -12/4 + 3
y = -3 + 3
y = 0
So the missing coordinate is 0.
Do you mean 3 to the third power or three times three? Three to the third power would be three times three times three which is 27. But just three times three is 9