HELP ASAP PLZ WRITE CODE IN PYTHON $($a$)$ Find a linear fit $($i$.$e$.,n=1,$ polynomial of degree $1)$ that fits the residential data.

$($b$)$ Plot both the polynomial obtained in Part $($a$)$ and the residential data on a single plot as shown in the example plot.

$($c$)$ Calculate the $J$ value for the linear fit and display it on the graph as shown on the example plot.

Example Plot: your plot should look like the following $($your values may be different$)$: