The solution of the given equation is (3,6). The correct option is B.(3,6)
<h3>Given equations,</h3>
![y=x+3.......(1)\\4x+y=18.....(2)](https://tex.z-dn.net/?f=y%3Dx%2B3.......%281%29%5C%5C4x%2By%3D18.....%282%29)
<h3>How to solve the equations?</h3>
putting the value of y from equation (1) in equation (2) , we get
![4x+x+3=18\\](https://tex.z-dn.net/?f=4x%2Bx%2B3%3D18%5C%5C)
![5x=18-3\\5x=15\\x=3](https://tex.z-dn.net/?f=5x%3D18-3%5C%5C5x%3D15%5C%5Cx%3D3)
substitute the value of x=3 in equation (1) we get,
![y=3+3\\y=6](https://tex.z-dn.net/?f=y%3D3%2B3%5C%5Cy%3D6)
Hence, the solution of given equation is (3,6).
So, the correct option is B.
For more details about the system of equations, follow the link:
brainly.com/question/12895249
Answer:
8:00
Step-by-step explanation:
Answer:
C. a shipwreck at -52 feet
Step-by-step explanation:
It is asking which is farthest from the ocean's surface, so we must use absolute value.
![| - 22| = 22 \\ |48 | = 48 \\ | - 52| = 52\\ |19| = 19](https://tex.z-dn.net/?f=%20%7C%20-%2022%7C%20%20%3D%2022%20%20%5C%5C%20%20%20%7C48%20%7C%20%20%3D%2048%20%5C%5C%20%20%7C%20-%2052%7C%20%20%3D%2052%5C%5C%20%20%7C19%7C%20%20%3D%2019)
52 is greater than the others. therefore the farthest away.
Answer:
I think it is answer E. because I think it is blue.