Auniversity conducted a study and determined that a college student walks an average of 2.4 miles a day and a college graduate walks an average of 1.8 miles per day. which of the following is the best way to represent this data? -using a bar graph where one bar has a length of 2.4 and one bar has a length of 1.8 -using a cube with a side length of 2.4 and a cube with a side length of 1.8 -using a pie chart with one section labeled 1.8 and one section label 2.4 -using a square with a side length of 2.4 and a square with a side length of 1.8

Charts are used to represent data graphically.

The best way to represent the data is (a) using a bar graph where one bar has a length of 2.4 and one bar has a length of 1.8

The given parameters are:

Both data elements, are for different people.

So, it is best to use a bar chart.

Using a pie chart will imply that, the data elements are part of a whole data for a particular person.

Squares and cubes cannot be used at all.

Hence, the correct option is (a).

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Using a bar graph where one bar has a length of 2.4 and one bar has a length of 1.8

Step-by-step explanation:

You use a bar graph to compare things between different groups, so it is the most appropriate one to use.

You use a pie chart to compare parts of a whole, so it would not be appropriate.

The graph should represent the relative sizes of the two values (24:18 or 1.33:1). Using a square or a cube would distort the relationship. The relative area of the squares would be 1.77:1 and that of the cubes would be 2.37:1.

the image of (6, 9) under a dilation is (4, 6). the scale factor is