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#39891

data analysis

linear

medium

75 sec

In the given scatterplot, a line of best fit for the data is shown. For this question, assume the x-axis represents values from 0 to 20 (each major grid line is 2 units) and the y-axis represents values from 0 to 30 (each major grid line is 3 units). If the line of best fit passes through the points $(4, 6)$ and $(16, 24)$ , what is the slope of this line of best fit?

• 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.