The inside of the feild has 4 lines if symmetry
I don’t know if i’m right or wrong but i calculate the answer & go 0.05
Answer: 
Step-by-step explanation:
To reflect the graph of a function across the x-axis,

Answer:
The man traveled 20km by train.
Step-by-step explanation:
If x is the distance he traveled by train, you can write this equation to represent the situation:

Then, you can simply solve for x:

The man traveled 20km by train.
