Math Data Graphs

The bar graph shows the numbers of bags of two brands of dog food that were sold at a store. One bar for Day 5 is missing from the graph.

The number of bags of Brand Y dog food sold on these five days was 175. Which bar represents the data for Day 5 for Brand Y?

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Which statement about the pattern represented on the graph is true?

• 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.

• A

• B

• C

• D

• 1/7

• 1/6

• 1/4

• 1/2

The relationship between numbers in List X and List Y follows the rule

y = x + 2.05 .

Which diagram shows this relationship?

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What are the coordinates of the point where the x-axis and the y-axis intersect on a coordinate plane?

• (5, 5)

• (5, 0)

• (0, 5)

• (0, 0)

The stem and leaf plot shows the scores of eight people at a dance contest. What is the difference between the highest score and the lowest score?

• 2.8

• 2.7

• 2.9

• 2.6

So far this month Nancy has the expenses and income shown in the chart. Nancy wants to buy some music online but also have a balanced budget. Based on Nancy’s current budget, what is the greatest amount of money she can spend on music?

• $10

• $35

• $140

• $5

The table shows the population of three Texas counties. The population of Gray County is missing. The population of Gray County is 35,553 less than the population of Anderson County. What is the combined population of these four counties?

• 2,694,709

• 2,707,507

• 2,695,209

• 2,765,815

A table of ordered pairs is shown.

Which graph represents these ordered pairs?

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