Answer:
The answer is D
Step-by-step explanation:
I'm certain up until the reflection. after that there's some guess work just fyi

Refine:

Multiply both sides by 3 :

Refine:

Subtract 15 from both sides:


Divide both side by -2 :


hope this helps!.
Answer:
y-1 = f(x)
Step-by-step explanation:
Here, we want to choose the equation for the ref graph
The red graph as we can see is above the black
This means it is more positive
The difference between the two is just 1 unit
By the addition of 1 to the y-value of the black graph, we get the red
Thus, we have that;
y- 1 = f(x)