One equivalent function would be 27^x.
Answer:
n = -8
Step-by-step explanation:
![- 5n - 2 = 38](https://tex.z-dn.net/?f=-%205n%20-%202%20%3D%2038)
Collect like terms and simplify
![-5n = 38+2\\\\-5n = 40](https://tex.z-dn.net/?f=-5n%20%3D%2038%2B2%5C%5C%5C%5C-5n%20%3D%2040)
Divide both sides of the equation by -5
![\frac{-5n}{-5n} = \frac{40}{-5}](https://tex.z-dn.net/?f=%5Cfrac%7B-5n%7D%7B-5n%7D%20%3D%20%5Cfrac%7B40%7D%7B-5%7D)
Simplify
![n = -8](https://tex.z-dn.net/?f=n%20%3D%20-8)
Which of the following is an annual expense?
D-savings
Answer:
x=-4
Step-by-step explanation:
Dividing both sides by -3, you get x+2=-2. So x=-4.
Answer:
The function best describe the linear relationship be y = 640 - 75x.
Step-by-step explanation:
As given
Wanda has $640 in her checking account.
She pays her landlord $75 per week for rent.
Let us assume that the number of weeks be x.
Let us assume that the y reresented the money in the account after x weeks.
Than the function becomes
y = 640 - 75x
Therefore the function best describe the linear relationship be y = 640 - 75x.