Do as indicated

1. draw a number line and locate the points corresponding to 0, -1, +2, -4, and 5

2. Arrange the integers in ascending order based on their absolute value. -24, 32, 19, -15, 0, 60, and -31.

3. Use the number line to find ang integer n such that |n| = 8.

4. Complete this sentence: Subtracting -7 from a number is the same as adding ________ to the number. ​