Answer:
the variables are 4x and y the coefficients are 12 and the constant is 1/2
I can’t see your choices, but this equation can be simplified to 5y + 5.
If you add the choices as a comment, I’m happy to help more.
The question is an illustration of scale drawing
The character have to travel 8.5 km in the game to visit all three destinations and return to their starting point
<h3>How to calculate the actual distance</h3>
The distance on the map are given as:
A =2 cm
B = 8 cm
C = 7 cm
The total distance on the map would be:
![Total =2cm + 8cm + 7cm](https://tex.z-dn.net/?f=Total%20%3D2cm%20%2B%208cm%20%2B%207cm)
![Total =17cm](https://tex.z-dn.net/?f=Total%20%3D17cm)
The actual distance between the store and the dungeon is 4 kilometers.
This means that:
![B' =4km](https://tex.z-dn.net/?f=B%27%20%3D4km)
So, we have:
![Scale = B : B'](https://tex.z-dn.net/?f=Scale%20%3D%20B%20%3A%20B%27)
![Scale = 8cm : 4km'](https://tex.z-dn.net/?f=Scale%20%3D%208cm%20%3A%204km%27)
Represent the required actual distance with x.
So, we have:
![17cm : x = 8cm : 4km](https://tex.z-dn.net/?f=17cm%20%3A%20x%20%3D%208cm%20%3A%204km)
Express as fraction
![\frac{x}{17} = \frac 48](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B17%7D%20%3D%20%5Cfrac%2048)
Multiply both sides by 17
![x = \frac 48 * 17](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%2048%20%2A%2017)
![x = 8.5](https://tex.z-dn.net/?f=x%20%3D%208.5)
Hence, the actual distance travelled is 8.5 km
Read more about scale drawing at:
brainly.com/question/24579126