Question

Is the change in Vivian's elevation from the bottom of the Ferris wheel to the top a positive number or a negative number? Why?

Answer 1

The change in Vivian’s elevation is a positive number because her elevation increased as she moved from the bottom back to the top.

Explanation:

Answer 2

Step-by-step explanation

The change in Vivian’s elevation is a positive number because her elevation increased as she moved from the bottom back to the top.