If you put a picture, Its not showing up. If not, what cant you solve?
A regular polygon has about 5 lines of symmetry. The number of lines of symmetry is equivalent to the number of sides.
Do you have a picture of the whole question?
Answer:
m= 
Step-by-step explanation:
1. Use the slope equation to solve the problem

2. Plug in your values into the equation.

3. Simplify the equation.
m= 