Kayla is adding numbers using a number line. She starts at 5. She claims that any number she adds will result in her starting at
5 and moving to the right on the number line. Part A: Enter a number Kayla could add to 5 that supports her claim.
Part B: Enter a number Kayla could add to 5 that shows her claim is incorrect.
The difference in elevation equals subtraction. In other words 39ft subtracted by 8ft equals 31ft. So New Orleans, Louisiana is 31ft ABOVE sea level compared to EL Centro, California.