Answer:

Step-by-step explanation:
The slope formula is



Therefore, the slope is 9, and the correct answer is 9.
Hope this helps!
You could use the cubes and a hot clue gun to make a model version of it.
So the correct answer is 2(x^ -11x+25) then
8 + 0.7 + 0.02 + 0.0004 is 8.7204 in expanded form