Final answer:
The slope of the line described by the equation y = -2x - 5 is -2, which means it is a straight line with a negative slope.
Step-by-step explanation:
The slope of the line given by the equation y = -2x - 5 is -2. This is because the slope-intercept form for the equation of a line is y = mx + b, where m represents the slope, and b represents the y-intercept. In this case, m = -2, which indicates that it is a straight line with a negative slope. Therefore, as the x-value increases, the line moves downward on the graph.