the introduction of the variable z means that the graphed functions now represent planes, rather than lines. the substitution method involves solving for one of the variables in one of the equations, and plugging that into the rest of the equations to reduce the system.
The two ways to show precipitation on a weather map is first through reading the air. The second way in order to present precipitation on a weather map is through the isobars. Isobars or also called nuclides are lines that have a connection to the atmospheric pressure.
Answer:
i can't answer it
Explanation:
cause i didn't understand your question
B. Because it says physical geography.