To determine which option is the better buy for public transportation passes, we can compare the values represented by the dots on each graph.
- Option A (21, 63): This means that for 21 rides, the cost is $63.
- Option B (15, 60): This means that for 15 rides, the cost is $60.
Next, we calculate the cost per ride for both options:
-
Option A:
Cost per ride = Total Cost / Number of Rides = $63 / 21 rides = $3 per ride. -
Option B:
Cost per ride = Total Cost / Number of Rides = $60 / 15 rides = $4 per ride.
Since Option A has a lower cost per ride ($3) compared to Option B ($4), the better buy is:
1 for Option A.
So, the final answer is:
Blank is the better buy. (Insert "Option A")