Answer:
The correct answer is <em><u>A) At least once a year</u></em>
Explanation:
The battery and charging systems are very robust. However, they play such an important part that it is better to maintain and upkeep for maximum performance.
Once a year is an ideal time to check the charging and battery. If you have the time and expertise, you can obviously do it twice a year.
If you only do it once a year, it is better to do in the Fall, before winter arrives, so you are prepared.
Zoe can solve the equation using (b) either the multiplication or division property of equality
The equation is given as:
![3x = -6](https://tex.z-dn.net/?f=3x%20%3D%20-6)
Zoe can solve the equation as follows.
First, divide both sides of the equation by 3
This gives
![\frac{3x}{3} = -\frac 63](https://tex.z-dn.net/?f=%5Cfrac%7B3x%7D%7B3%7D%20%3D%20-%5Cfrac%2063)
![x = -2](https://tex.z-dn.net/?f=x%20%3D%20-2)
Also, the equation can be solved by multiplying both sides by 1/3.
This gives
![3x \times \frac{1}{3} = -6 \times \frac{1}{3}](https://tex.z-dn.net/?f=3x%20%5Ctimes%20%5Cfrac%7B1%7D%7B3%7D%20%3D%20-6%20%5Ctimes%20%5Cfrac%7B1%7D%7B3%7D)
![x = -2](https://tex.z-dn.net/?f=x%20%3D%20-2)
Hence, Zoe can solve the equation using (b) either the multiplication or division property of equality
Read more about properties of equations at:
brainly.com/question/1601404