Answer:
A. 6
Explanation:
To find the measure of KN from the given number line.
Solution:
The given number line represents numbers from -8 to 8 nearest to 1 units.
From the given number line the point K is located at -3.
Point N is located at 3.
In order to find the measure of the segment KN, we can count the units between K and N.
The numbers in between K and N are :
-3,-2,-1,0,1,2,3
Thus, there are 6 units between K and N.
The measure can also be found out by finding the difference of the points.
KN=
= 6 units