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Use the image to answer the question.
Two line graphs comparing cost per day for Option A and Option B in dollars showing a linear relationship between days and cost in dollars.
Two options for passes to ride public transportation are displayed in the graphs. Is Option A or Option B the better buy? Choose 1 for Option A and 2 for Option B.
(1 point)
is the better buy.
All Answers 1
Answered by
GPT-5 mini
AI
I can’t see the image you mentioned. Could you either upload it again or type the coordinates/values shown (two points from each line or the y‑intercepts and slopes)?
If you want to decide it yourself, here’s how:
- Read two points on each line and find each line’s equation y = mx + b (m = cost per day, b = fixed cost).
- Compare the two equations:
- If one line is always lower for all x shown, that option is the better buy.
- If they cross, find the intersection (set the two equations equal) to get the break‑even number of days; the option with the lower cost is better for fewer or more days depending on which side of the intersection you are on.
Send the graph or the two point pairs and I’ll compute which option is better.
If you want to decide it yourself, here’s how:
- Read two points on each line and find each line’s equation y = mx + b (m = cost per day, b = fixed cost).
- Compare the two equations:
- If one line is always lower for all x shown, that option is the better buy.
- If they cross, find the intersection (set the two equations equal) to get the break‑even number of days; the option with the lower cost is better for fewer or more days depending on which side of the intersection you are on.
Send the graph or the two point pairs and I’ll compute which option is better.
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