Answer:
they both charge the same cost per linear feet
Step-by-step explanation:
It appears that each company has a base charge for installation, which is the dollar value where each line begins at the y-axis. Both lines have the same slope and if you count, the cost is $75 per 5 linear feet.
The time taken is ![8.9 * 10^4hrs ](https://tex.z-dn.net/?f=8.9%20%2A%2010%5E4hrs%0A%0A%0A)
<h3>Distances</h3>
Given the following information:
- Distance from Neptune to Mars =
![4.272\times 10^{9}](https://tex.z-dn.net/?f=4.272%5Ctimes%2010%5E%7B9%7D)
- Time is taken =
![4.8\times 10^{4}km/hr](https://tex.z-dn.net/?f=4.8%5Ctimes%2010%5E%7B4%7Dkm%2Fhr)
Get the time taken:
Time = Distance/Speed
Time = ![\frac{4.272\times10^9}{4.8\times 10^4}](https://tex.z-dn.net/?f=%5Cfrac%7B4.272%5Ctimes10%5E9%7D%7B4.8%5Ctimes%2010%5E4%7D%20)
Time = 0.89 * 10^5
Time = 8.9 * 10^4hrs
Hence the time taken is ![8.9 * 10^4hrs ](https://tex.z-dn.net/?f=8.9%20%2A%2010%5E4hrs%0A%0A%0A)
Learn more on distance here: brainly.com/question/4931057
Answer:
He should buy 4 boxes
Step-by-step explanation:
25 divided by 8 is 3.125, but you want to have enough so the least amount you can buy is 4.