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#40186

data analysis

graphs

hard

240 sec

The scatterplot shows the relationship between two variables, $x$ and $y$ , for data set E. A line of best fit is shown. Data set F is created by multiplying the $y$ -coordinate of each data point from data set E by $2$ , and then adding $5$ to the result. What is the approximate $y$ -intercept of the line of best fit for data set F?

• 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.