To graph the equation \( x - y = 6 \) in the form \( y = mx + b \), we first need to rearrange it into slope-intercept form.
Starting with the original equation: \[ x - y = 6 \]
We can solve for \( y \): \[ -y = -x + 6 \] \[ y = x - 6 \]
Now we can identify the slope \( m \) and the y-intercept \( b \) from the equation \( y = mx + b \):
- The slope \( m \) is \( 1 \).
- The y-intercept \( b \) is \( -6 \).
Using this information, we can plot the line on a graph:
- Start at the y-intercept (0, -6).
- From this point, use the slope to find another point. The slope of \( 1 \) means that for every 1 unit you move right (positive x-direction), you move up 1 unit (positive y-direction).
Plotting a couple of points based on the equation:
- Starting at (0, -6), moving right 1 unit gives (1, -5).
- Moving right another unit gives (2, -4).
Now draw a straight line through these points, extending it in both directions.
The correct option based on the choices provided is likely the one that depicts a line with a slope of 1 and passing through the point (0, -6) and (1, -5).