<u>Answer:</u>
![y = 2 5 0 ( 0 . 8 9 ) ^ x](https://tex.z-dn.net/?f=%20y%20%3D%202%205%200%20%28%200%20.%208%209%20%29%20%5E%20x%20)
Initial value: 250
Decay
Decay rate: 11%
![y = 4 0 ( 1.11 ) ^ x](https://tex.z-dn.net/?f=%20y%20%3D%204%200%20%28%201.11%20%29%20%5E%20x%20)
Initial value: 40
Growth
Growth rate: 11%
<u>Step-by-step explanation:</u>
The function we have on the left of the table is:
![y = 2 5 0 ( 0 . 8 9 ) ^ x](https://tex.z-dn.net/?f=%20y%20%3D%202%205%200%20%28%200%20.%208%209%20%29%20%5E%20x%20)
<u>Initial value</u> (when x = 0): ![y = 2 5 0 ( 0 . 8 9 ) ^ 0](https://tex.z-dn.net/?f=%20y%20%3D%202%205%200%20%28%200%20.%208%209%20%29%20%5E%200%20)
y = 250 (initial value)
Growth or Decay: 0.89 < 1 so decay
Decay rate: (1 - 0.89) * 100 = 11%
Function on right side:
![y = 4 0 ( 1.11 ) ^ x](https://tex.z-dn.net/?f=%20y%20%3D%204%200%20%28%201.11%20%29%20%5E%20x%20)
<u>Initial value</u> (when x = 0): ![y = 4 0 ( 1 . 1 1 ) ^ 0](https://tex.z-dn.net/?f=%20y%20%3D%204%200%20%28%201%20.%201%201%20%29%20%5E%200%20)
y = 40 (initial value)
Growth or decay: 1.11 > 1 so growth
Growth rate: (1.11 - 1) * 100 = 11%
Im pe\retty sure its D because they can be multiplied byt he sam enumber many tines
Answer:
you where practicing wur drums for your world tour
Step-by-step explanation:
Pick 2 coordinates:
I choose first & last one (0,15) & (8-9)
Change in y is 24
(15--9 = 24)
Change in x is 8
(0 - 8) = - 8
24/-8 = - 3
So, slope = - 3
Hope this helps!