Answer:
C. 25
Step-by-step explanation:
Have a great day!
The answer is a)
Let me know if you need an explanation

Step 1:

Step 2:

On comparing values we get:
Taking:

n-5=0
n=5✓
or
Taking:

n-4=1
n=5✓
Answer:
The equation would be set up as y=mx+b
Sometimes the x b and y will be switched around and you would have to subtract add or divide to place the number in slope intercept form