Graphing Inequality's:

​X + 9 > 11

Graphing Inequality's:

​X + 9 > 11

(1) The first step you have to do for graphing an inequality is to solve the inequality. To do this you have to remove the 9 from itself and from 11, so that you can get X by itself.

​Remove 9 Remove 9

Graphing Inequality's:

​X + 9 > 11

-9

​(2) To remove 9 from 9 you are going to have to subtract it. By doing this both nines end up canceling each other out.

Graphing Inequality's:

​X + 9 > 11

-9 -9

​(3) you still have to take the 9 out of ll so all you have to do for that is subtract 9 from ll.

Graphing Inequality's:

​X + 9 > 11

-9 -9

X > 2

​(4) now you have to solve and once you do that you will end up with X by itself. After you solve you are left with X is greater than 2.

Graphing Inequality's:

​X + 9 > 11

-9 -9

X > 2

​(5) All you have to do now is graph this equation on the number line. there is a line underneath the greater than sign because of that you will put a closed dot at the 2 one the number line. To represent that the unknown value(x) is greater than 2, you have to place an arrow going to the left of the 2.

equations with unknown values:

use this table to indicate whether 11, 12, or 13, is a solution of the inequality b + 8 > 20.

​ B Yes No

11

12

13

use this table to indicate whether 11, 12, or 13, is a solution of the inequality b + 8 > 20.

​ B Yes No

11 X

12 X

13 X

​Correct Answer: