Answer :
The statement which describes the graphs of y = −x + 3 and y = −x + 6 is; Choice B: They are parallel.
By comparison with the slope-intercept form of a linear equation;
- y = mx + c
Where, m = slope and c = y-intercept.
We can conclude that, the slope, m of both equations given is, -1.
And from straight line geometry; We recall that;
- Parallel lines have equal slope.
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