Answer:
10b=60
Step-by-step explanation:
just took on edge, might be late but i can help people in the future.
Let: eq 1:2x+5y=-55
eq 2:y=3x+6
by substituting eq 2 in eq 1 we get,
2x+5(3x+6)=-55
2x+15x+30+55=0
17x + 85=0
x=-85/17
x=-5
By substituting x value in eq 2,
we have,
y=3(-5)+6=-15+6=-9

(Divide then multiply by 100 and you get your answer)
- - Answer: 70%
Answer:
f(g(x)) =

Step-by-step explanation:
f(x) =

g(x) = 8x - 13
f(g(x) =

Could you maybe provide us with a better explantion or picture?