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#37689

linear

data analysis

hard

90 sec

The scatterplot shows the relationship between the number of hours a factory machine operates, $x$ , and the number of units produced, $y$ . A line of best fit is also shown. The line passes through approximately $(0, 20)$ and $(10, 50)$ .

Based on the line of best fit, what is the predicted number of units produced when the machine operates for 15 hours?

• 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.