Representing Numerical Patterns

Sam participated in a diving competition in which she received the scores listed below.

9.4, 8.3, 7.8, 8.2, 7.6, 7.9, 8.0, 7.7, 7.8, 8.7

Which stem-and- leaf plot shows Sam's data?

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The table gives the number of hours of sleep Amir has had during the past 6 days. Which scatterplot matches the table?

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Sebastian recorded the number of classes at Lakeview Elementary School at 5-year intervals. The results are shown in the graph. In what year did Lakeview Elementary School have 28 classes?

• 1975

• 1980

• 1985

• 1990

Midlo Glass Company tracked the number of broken glasses it received in each shipment last year. How many shipments had at least 70 broken glasses but less than 92?

• 4

• 5

• 3

• 6

• It is a multiplicative pattern because each y-coordinate has a higher value than the corresponding x-coordinate.

• It is a multiplicative pattern because each x-coordinate is multiplied by 5 to create the corresponding y-coordinate.

• It is an additive pattern because each y-coordinate has a higher value than the corresponding x-coordinate.

• It is an additive pattern because each x-coordinate is increased by 4 to create the corresponding y-coordinate.

When Mark is 10, how old is Amber? 

• 10

• 12

• 14

• 16

Malik recorded the number of goals his soccer team made during each game of the season. The data are shown in the graph. In which game did the team score a total of 5 goals?

• 3

• 4

• 5

• 6

The table shows the height of 10 seedlings. Which dot plot represents this data?

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The table shows the high temperatures and the number of snow cones sold at a snack bar on seven days. Which scatterplot best represents the data in the table?

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