brainliest reward for correct answer

Answer:
[tex]\frac{63}{55}[/tex]
Step-by-step explanation:
Evaluate by substituting x = - 7 into f(x) and value obtained into g(x)
f(- 7) = (- 7)² + 6 = 49 + 6 = 55
g(55) = [tex]\frac{55+8}{55}[/tex] = [tex]\frac{63}{55}[/tex]