Answer:
C would be the best fit.
Step-by-step explanation:
All horizontal number lines run from side to side, that's what makes them horizontal. Typically the smallest number is on the far left and the largest number on the far right. For example, say we have a horizontal number line displaying values from -10 through 10. The left most place on the line would be -10, then to the right of it would be -9, then -8, -7 and so on until 10 at the right most place on the line. You will also see this concept on the horizontal axis when looking at a graph.
A vertical number line always runs up and down, that's what makes it vertical. Typically the smallest number is at the bottom and the largest number is at the top. For example lets say we have a vertical number line displaying values from -2 through 12. The left most place would be -2, then -1 to the right of it, then 0, 1 and so on until reaching 12 at the right most place. You will also see this concept when looking at the vertical axis on a graph.
I hope this helps.
