To graph the equation \(x - y = 6\) using the form \(y = mx + b\), we first need to rearrange the equation into slope-intercept form (where \(y\) is isolated).
Starting with the original equation: \[ x - y = 6 \]
We can solve for \(y\): \[ -y = -x + 6 \] \[ y = x - 6 \]
Here, the slope (\(m\)) is \(1\), and the y-intercept (\(b\)) is \(-6\).
Now, we can plot the line:
- Y-intercept: Start by plotting the y-intercept (0, -6).
- Slope: From there, use the slope to find another point. Since the slope is \(1\), it means that for every 1 unit increase in \(x\), \(y\) increases by 1 unit. So from (0, -6), moving to the right to \(x = 1\), we go up to \(y = -5\), giving us the point (1, -5).
- Draw the line: Draw a line through these points, extending it in both directions.
Based on these calculations, the graph should represent a line that passes through points like (0, -6) and (1, -5). This will not match any of the previous options you've listed, but it describes how to graph the equation accurately. If you had to select from the options given, none of them correctly represents the line for the equation \(x - y = 6\).