Answer:
[tex] s = \frac{j - 5}{9} [/tex]
Step-by-step explanation:
Since, the number of juniors is 5 more than 9 times the number of seniors.
[tex] \therefore \: j = 9s + 5 \\ \\ \therefore \: 9s = j - 5 \\ \\ \huge \purple{ \boxed{ \therefore \: s = \frac{j - 5}{9} }}[/tex]
