Answer:
D graph would represent 1+ (-3).
Step-by-step explanation:
Given : 1 + (-3 )
To find : Which number line models represents 1+ (-3).
Solution : We have given that 1 + (-3 ).
1 + (-3 ) = 1 -3
⇒ -2.
We have start from 1 and will move left 3 unit ( for - sign) and finally get -2.
Therefore, D graph would represent 1+ (-3).
