Solve this inequality, and then select which graph should be used to represent the inequality
6n − 18 ≤ −n+3




The inequality graph that represents n ≤ 3 is in the diagram attached below.
An inequality can be solved just like a normal equation by finding the possible values of the variable.
Given the inequality, 6n − 18 ≤ −n + 3, combine like terms
6n − 18 + 18 ≤ −n + 3 + 18
6n ≤ - n + 21
Add n to both sides of the inequality
6n + n ≤ - n + 21 + n
7n ≤ 21
Divide both sides by 7
7n/7 ≤ 21/7
n ≤ 3
This means that the values of n are from 3 and below.
Therefore, the inequality graph that represents n ≤ 3 is in the diagram attached below.
Learn more about inequality graph on:
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