The equation of the line is given as \( y = -x + 6 \).
In this equation:
- The slope (m) is the coefficient of \( x \), which is \( -1 \).
- The y-intercept (b) is the constant term, which is \( 6 \).
Therefore, the slope is \( -1 \) and the y-intercept is \( 6 \).
So the correct response is: The slope is -1, and the y-intercept is 6.