The answer to this question would be D. 3(x)-3(9)
B I have done this before
Answer:
The first should be (x+6, y-(-10).
The others, not sure but you have to plug them in.
Six hundred four thousand sixteen
Answer:
400x
Step-by-step explanation:
as shown in the graph from points such as (1, 400) or (2,800) the person is traveling 400 per day
