Question 9·Hard·Two-Variable Data: Models and Scatterplots

The scatterplot shows the relationship between two variables, $x$ and $y$, for data set G. A line of best fit is shown.

Data set H is created by applying the following changes to each point $(x,y)$ in data set G:

• The $x$-coordinate is multiplied by $2$ and then $4$ is added.
• The $y$-coordinate is decreased by $6$ and then divided by $2$.

Which choice could be an equation of a line of best fit for data set H?