Final answer:
The set of arrows on the number line represents the mathematical expression -6 - (-3), which simplifies to -3. This indicates adding the opposite of the negative number to -6.
This correct answer is a.
Step-by-step explanation:
The set of arrows on the number line represents a mathematical expression. When we see an arrow starting at -6 and pointing towards the right (the direction of increasing values), it is equivalent to adding the value where the arrow points to -6.
If the arrow points to -3 and taking into account that subtracting a negative is the same as adding, this matches the expression -6 - (-3), which simplifies to -6 + 3.
Therefore, the expression that is modeled by this set of arrows on the number line is -6 - (-3), which simplifies to -3.
Your correct question is: Which expression is modeled by this set of arrows on the number line
-6 divided by (- 3) -6 divided by 3
6 divided by (- 3)
6 divided by 3
This correct answer is a.