Answer:
(x-8)² or (x-8)(x-8)
Step-by-step explanation:
Hello! :)

The function pictured is a straight line, so it has a constant slope for all x values.
A function that has the same slope on its domain and when graphed is a straight line is a linear function.
Answer:
ok and?
Step-by-step explanation:
I do believe it is the second one