Answer: Its A
Step-by-step explanation: Just count the lines and since there is 8 lines it would be ?/8 so we going to count up until the dot which stops at 3 soo it would be 3/8
Probably a plane unless there's more to the question
We can think of two walls as planes in geometry.
A plane can be thought of as a wall or a floor of a room.
It's a flat surface that has no thickness.
When two planes intersect, their intersection is a line.
The correct answer is the Last choice b=3-2a