Answer:
1
Step-by-step explanation:
![||3-7| - |-6+3||](https://tex.z-dn.net/?f=%7C%7C3-7%7C%20-%20%7C-6%2B3%7C%7C)
||-4|- |-3||
|4-3|
|1|
The answer is B). graph B
More than $1137.50 but less than $1327.34
To find the equation we will put the values of x and y in the equations and then check if LHS=RHS.
![\large\red{\sf{y=3x-1}}](https://tex.z-dn.net/?f=%5Clarge%5Cred%7B%5Csf%7By%3D3x-1%7D%7D)
![\begin{gathered}\\ \sf\longmapsto 9=3(1)-1\end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%5C%5C%20%5Csf%5Clongmapsto%209%3D3%281%29-1%5Cend%7Bgathered%7D)
![\begin{gathered}\\ \sf\longmapsto 9=3-1\end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%5C%5C%20%5Csf%5Clongmapsto%209%3D3-1%5Cend%7Bgathered%7D)
![\begin{gathered}\\ \sf\longmapsto 9≠2 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%5C%5C%20%5Csf%5Clongmapsto%209%E2%89%A02%20%5Cend%7Bgathered%7D)
![\large\green{\sf{y=5x+4}}](https://tex.z-dn.net/?f=%5Clarge%5Cgreen%7B%5Csf%7By%3D5x%2B4%7D%7D)
![\begin{gathered}\\ \sf\longmapsto 9=5(1)+4\end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%5C%5C%20%5Csf%5Clongmapsto%209%3D5%281%29%2B4%5Cend%7Bgathered%7D)
![\begin{gathered}\\ \sf\longmapsto 9=5+4\end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%5C%5C%20%5Csf%5Clongmapsto%209%3D5%2B4%5Cend%7Bgathered%7D)
![\begin{gathered}\\ \sf\longmapsto 9=9\end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%5C%5C%20%5Csf%5Clongmapsto%209%3D9%5Cend%7Bgathered%7D)
![\large\blue{\sf{y=-2x-8}}](https://tex.z-dn.net/?f=%5Clarge%5Cblue%7B%5Csf%7By%3D-2x-8%7D%7D)
![\begin{gathered}\\ \sf\longmapsto 9=-2(1)-8\end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%5C%5C%20%5Csf%5Clongmapsto%209%3D-2%281%29-8%5Cend%7Bgathered%7D)
![\begin{gathered}\\ \sf\longmapsto 9=-2-8\end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%5C%5C%20%5Csf%5Clongmapsto%209%3D-2-8%5Cend%7Bgathered%7D)
![\begin{gathered}\\ \sf\longmapsto 9≠10\end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%5C%5C%20%5Csf%5Clongmapsto%209%E2%89%A010%5Cend%7Bgathered%7D)
![\large\pink{\sf{y=6x-8}}](https://tex.z-dn.net/?f=%5Clarge%5Cpink%7B%5Csf%7By%3D6x-8%7D%7D)
![\begin{gathered}\\ \sf\longmapsto 9=6(1)-8\end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%5C%5C%20%5Csf%5Clongmapsto%209%3D6%281%29-8%5Cend%7Bgathered%7D)
![\begin{gathered}\\ \sf\longmapsto 9=6-8\end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%5C%5C%20%5Csf%5Clongmapsto%209%3D6-8%5Cend%7Bgathered%7D)
![\begin{gathered}\\ \sf\longmapsto 9≠-2\end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%5C%5C%20%5Csf%5Clongmapsto%209%E2%89%A0-2%5Cend%7Bgathered%7D)
Hence, Option B. y=5x+4 satisfies the system (1,9)
1
2
1
16
8
5 T + 1 tsp
4
10 T + 2 tsp
12
1