Answer:
![v = \dfrac{8}{a(y - 7)}](https://tex.z-dn.net/?f=%20v%20%3D%20%5Cdfrac%7B8%7D%7Ba%28y%20-%207%29%7D%20)
Step-by-step explanation:
![y = \dfrac{8}{av} + 7](https://tex.z-dn.net/?f=%20y%20%3D%20%5Cdfrac%7B8%7D%7Bav%7D%20%2B%207%20)
Subtract 7 from both sides.
![y - 7 = \dfrac{8}{av}](https://tex.z-dn.net/?f=%20y%20-%207%20%3D%20%5Cdfrac%7B8%7D%7Bav%7D%20)
Multiply both sides by v.
![v(y - 7) = \dfrac{8}{a}](https://tex.z-dn.net/?f=%20v%28y%20-%207%29%20%3D%20%5Cdfrac%7B8%7D%7Ba%7D%20)
Multiply both sides by 1/(y - 7).
![v = \dfrac{8}{a(y - 7)}](https://tex.z-dn.net/?f=%20v%20%3D%20%5Cdfrac%7B8%7D%7Ba%28y%20-%207%29%7D%20)
Answer:
B
Step-by-step explanation:
because it explains what the graph shows
Answer:
5/9
Step-by-step explanation:
divide 25 by 5 and 45 by 5