Question

The number for plotted on the number line below. Answer the following questions.

Answer 1

hello

in the first question, we were asked 5 units to the left of 4

sice we are moving left, it would be negative value of 5

`a=4+(-5)=-1`

in the second question, we are moving 5 units right from point 4

`b=4+5=9`