Question

Rational numbers m and n are plotted on the number line.

Answer 1

n - m is positive

Explanation:

Given

m and n on number line

Required

Which is true

From the attachment, we have:

`n >m`

`n > 0` and
`m < 0`

`(a):\ n - m`

Since: the above inequalities are true, then:

`n - m > 0`

(a) is true

There is no need to test other options; since (a) is true