Final answer:
To predict the number of DVDs Aaron will sell in the 9th month, we need to use the line of best fit equation. In this case, the equation is y = 20x + 27, where x represents the month. By substituting x = 9 into the equation, we find that the predicted number of DVDs sold in the 9th month is 207.
Step-by-step explanation:
To predict the number of DVDs Aaron will sell in the 9th month, we need to use the line of best fit equation. In this case, the line of best fit equation is y = 20x + 27, where x represents the month. To find the predicted number of DVDs sold in the 9th month, we substitute x = 9 into the equation:
y = 20(9) + 27
Simplifying the equation, we get:
y = 180 + 27
y = 207
Therefore, the predicted number of DVDs Aaron will sell in the 9th month is 207.