Answer: Therefore, the slope of the line that passes through the points (-6,-6) and (-9,-5) is -1/3.
Explanation:
The slope of the line can be found using the formula:
slope = (change in y) / (change in x)
So, we have:
slope = (-5 - (-6)) / (-9 - (-6))
slope = (1) / (-3)
slope = -1/3
Therefore, the slope of the line that passes through the points (-6,-6) and (-9,-5) is -1/3.