Answer:
230
Step-by-step explanation:
360 minus 130 is 230.
Answer:

Step-by-step explanation:

Adding 2a to both sides

Taking sqrt on both sides

Just add the displacement value to variable. If this value is positive, the graph will move to the right, otherwise it will shift to left.
Where: x=displacement value
If you notice any mistake in my English, please let me know, because I am not native.
Answer:
when the rest of the variables are held constant
Step-by-step explanation: