SOLUTION: how do i graph this on a number line 6< z <13

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Question 458478: how do i graph this on a number line 6< z <13
Found 2 solutions by CubeyThePenguin, ikleyn:
Answer by CubeyThePenguin(3113) About Me  (Show Source):
You can put this solution on YOUR website!
5.....6.....7.....8.....9.....10.....11.....12.....13....14....15
<----|============================|----------->

Answer by ikleyn(52784) About Me  (Show Source):
You can put this solution on YOUR website!
.

There are TWO ways to plot it.


One way 

5.....6.....7.....8.....9.....10.....11.....12.....13....14....15
<-----(==============================)----------->



Notice that I use parentheses to show the open interval with NO endpoints included.


The other way 

5.....6.....7.....8.....9.....10.....11.....12.....13....14....15
<-----o==============================o----------->



Notice that I use "open circles o" to show the open interval with NO endpoints included.