Answer:
The given three-dimensional is a triangle prism
One of the bases is triangle KML
Edge JM intersects edge LM at point M
Answer: The slope is 
Step-by-step explanation:
1. You need to apply the following formula for calculate the slope:

2. Given the points, (3,-4) and (7,6), you have:

3. Substitute these values into the formula for calculate the slope, as following:

4. Simplify the result. Therefore, you obtain that the slope is:

Answer:
.
Step-by-step explanation:
The answer to your question is 0.56