Final answer:
The slope of the slide, calculated as the ratio of the height of the ladder (8 feet) to the distance along the ground (10 feet), is 0.8.
Step-by-step explanation:
To approximate the slope of the slide, we need to understand slope as the ratio of the rise (the vertical change) to the run (the horizontal change) along a straight line. Since the ladder is 8 feet high (rise) and the distance along the ground from the ladder to the foot of the slide is 10 feet (run), we can calculate the slope by dividing the rise by the run.
Slope = Rise/Run = 8 feet / 10 feet
When we simplify this, we get a slope of 0.8. Therefore, the approximate slope of the slide is 0.8.