You have to graph the first one so you would do total cost=1.25*lb
Answer:
A. 2
Step-by-step explanation:
Its successive multiples and it increases:
+2, +4, +6, +8
it increases by 2 every time which is successive multiples so the answer is A, 2.
Answer:
3-th picture
Step-by-step explanation:
i think 3-th picture)
They removed 4.5 tons in eight