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#39936

data analysis

linear

medium

75 sec

The scatterplot shows the relationship between the number of hours spent on a distracting activity (x) and a student's test score (y). A line of best fit is drawn. Based on the line of best fit, what is the predicted decrease in test score for every 5-hour increase in time spent on the distracting activity?

• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-).
• Fractions must be in lowest terms.
• Mixed numbers must be converted to improper fractions.