Scatterplot-Benchmark Questions

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A teacher gathers data from students in a class and finds that there is a linear relationship between the number of siblings a student has, 𝒙, and the time the student spends completing chores, 𝒚. If there is also an outlier in the teacher’s data, which scatter plot best represents the teacher’s findings?

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• As the hours of rain each day increases, the number of tickets sold decreases.

• As the hours of rain each day increases, the number of tickets sold increases.

• As the hours of rain each day increases, the number of tickets sold remains the same.

• There is no apparent association between hours of rain in a day and number of tickets sold.

• When 𝑥 is between −8 and −5, the function is decreasing.

• When 𝑥 is between −5 and −1, the function is decreasing.

• When 𝑥 is between −1 and 2, the function is linear.

• When 𝑥 is between 2 and 6, the function is linear.

• 𝑦 = 3𝑥

• 𝑦 = 3𝑥 + 8

• 𝑦 = 8𝑥

• 𝑦 = 8𝑥 + 3

• Landscape Designs costs $12 per hour less than Lavish Landscaping.

• Landscape Designs costs $108 per hour less than Lavish Landscaping.

• Lavish Landscaping costs $12 per hour less than Landscape Designs.

• Lavish Landscaping costs $108 per hour less than Landscape Designs.

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