Answer:
-5/2
Explanation:
To find the slope of the equation y = -5/2x - 5, we can rewrite it in the slope-intercept form, y = mx + b, where m represents the slope.
Comparing the equation given with the slope-intercept form, we can see that the coefficient of x is -5/2, which is the slope of the line.
Therefore, the slope of the line represented by the equation y = -5/2x - 5 is -5/2.
The negative sign indicates that the line has a negative slope, meaning it is sloping downwards from left to right.
To understand the concept better, let's consider an example:
Suppose we have two points on the line, (1, -7) and (3, -10).
Using the formula for slope, which is (y2 - y1) / (x2 - x1), we can calculate the slope using these points:
Slope = (-10 - (-7)) / (3 - 1)
= (-10 + 7) / (3 - 1)
= -3 / 2
= -1.5
As you can see, the calculated slope is equal to -5/2, which confirms that the line has a slope of -5/2.