Answer:
Step-by-step explanation:
What are the options?
F(g(x)) where you see an 'x' in f(x) put a g:
f(g(x)) = 1/(g-7), now step by step: g - 7 = 6/x+7-7=6/x, and 1/(g-7)=1/(6/x)=x/6!
I let the second one for you. Sorry if you disagree!
The distance is 15 because -10 + 15 = 5
so to solve you hav eto make the equation;
you have to put one equation on one part of the equal side and the other on the other, then solve