Question

Which expression is equivalent to the distance between -13 and -4 on a number line? I need some help

Answer 1

9

Explanation:

To solve this count from -4 and -13. So counting, we go -5, -6, -7, -8, -9, -10, -11, -12, and -13. To get from -4 to -13 we counted 9 numbers and that gets you your answer of nine. Hope that helps!