Answer:
B) 5 + (-6) = -1
Explanation:
First, take a look at the blue arrow on the bottom. It travels forwards 5 spaces, giving us +5. Because this arrow starts at 0, 5 will be the start of our equation. Next, take a look at the red arrow on the top. This arrow travels backwards 6 spaces, giving us -6. Here is what our equation should look like now:
5 + (-6) =
Now, solve for the answer. Follow the blue line forwards 5 spaces, then follow the red arrow backwards 6 spaces. The red arrow stops at -1, making our answer 5 + (-6) = -1.