Answer:
A cross section is the intersection of a figure in three-dimensional space with a plane. A cross section is the face you obtain by making a "slice" through a solid object. A cross section is two-dimensional. We see cross sections in everyday life.
Answer:

Step-by-step explanation:
The rate of change is the slope. The rate of change is the greatest for the slope with the greatest absolute value. In the graph, this is shown with the steepest inclination. That occurs from x = 4 to x = 6.
Answer:

Answer:
y = 1/2x
Step-by-step explanation:
Use slope = rise/run.
6.35 is the answer hope this helped you if you need more information or an explanation just put a comment or something on my profile