Answer:
Explanation:
To use a number line to find the number that is 7 more than -9, we start by finding -9 on the number line. Then, we move 7 units to the right (because we want to find a number that is 7 more), staying on the number line.
Starting from -9 on a number line, we can count 7 units to the right, which brings us to:
-9 + 7 = -2
Therefore, the number that is 7 more than -9 is -2.