PLZZZ HELP ME OUT THIS IS DUE TODAY Task 1 – Operations on the Number Line
(Variation of the above task)
A number line is shown below. The numbers 0 and 1are marked on the line, as are two other numbers a and b.

For each of the following expressions determine if the answer would be positive, negative, or zero. For each one PROVE HOW YOU KNOW.

1. a−1


Explanation:

2. a−2


Explanation:

3. b−1


Explanation:

4. -b−b


Explanation:

5. a−b

Explanation:

6. ab+1

Explanation:

7. b− a

Explanation:

8. a a-b x b


Explanation:

i gotchua

1. Negative , explanation: it is after the 0 line.

2. Negative, It is after the 0 line

3. Positive, It is before the 0 line

4. zero right on the 0 line.

5.zero right in the middle of the 0 line.

6.negative, a negative before the 0 line.

7.zero, a zero on the 0 line as well.

8. a positive as the o line and two numbers are together !

Hope this helped <3

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

i'm sorry i don't know

step-by-step explanation: