Answer:
This equation has one solution
Step-by-step explanation:
Number of solution depends on the involved variables so here in this equation only one variable involve so one solution exist.
The intersection of two planes is a line. That's not necessarily the definition of a line, but that's probably what they're looking for.
Answer: line
Answer:
IM TERRIBLE IN GEOMETRY
Step-by-step explanation:
Answer:

Step-by-step explanation: