Which value is furthest from 0 on the number line?

a. 30

b. - 31

c. 30.5

d. - 31.5

Its d. - 31.5

it is the furtest from the number line

d. - 31.5

Step-by-step explanation:

Distance will be positive

a. 30

To get to 30 from 0 we go 30 units so the distance is 30

b. - 31

To get to - 31 from 0 we go 31 units so the distance is 31

c. 30.5

To get to 30.5 from 0 we go 30.5 units so the distance is 30.5

d. - 31.5

To get to - 31.5 from 0 we go 31.5 units so the distance is 31.5