The yearly cost in dollars, y, at a video game arcade based on total game tokens purchased, x, is y = x + 60 for a member and y = x for a nonmember. Explain how the graph of a nonmember’s yearly cost will differ from the graph of a member’s yearly cost.
Answer
Answer:
The graph of a nonmember’s yearly cost will be steeper, but start lower than the graph of a member’s yearly cost.