Question

Amy and Laura recorded the average gas mileage (MPG) of their vehicles each week for four weeks. What can be concluded about the relationships shown in the graph and table?

Amy and Laura recorded the same gas mileage each week.
Both Amy and Laura increased their gas mileage in the first two weeks.
Amy had greater gas mileage than Laura.
Laura had a constant gas mileage in the first four weeks of data.

Answer 1

The correct option is 2 Both Amy and Laura increased their gas mileage in the first two weeks.

What do you mean by MPG?

MPG comparisons make it easier to determine which vehicles are more fuel-efficient.

For example: if your automobile gets 40 mpg, it indicates that you can typically travel 40 miles for every gallon of gas you put in the tank.

Relationships shown in graphs:

1. Since there are no numbers on the graph, we are unable to determine if Amy and Laura used the same amount of gas each week.
2. The graph shows that Amy's mileage climbed throughout the first two weeks. The table shows that Laura's mileage grew throughout the first two weeks as well.
3. Again, since there are no numbers on the graph, we are unable to determine whether Amy or Laura got better gas mileage.
4. The table shows that during the first four weeks of data, Laura's gas mileage was not consistent.

Thus, option 2 is correct.

Learn more about average gas mileage (MPG):

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