Karissa says that to represent the expression - 7 - (- 9) on number line, she should start at 7 and move units to the IN correct? Explain why or why not.

Respuesta :

Answer:

No

Step-by-step explanation:

Should start at -7 and move 9 units towards right (in the positive direction).

Should stop at 2

Answer:

No

Step-by-step explanation: