Which represents the solution set of the inequality 5 x minus 9 less-than-or-equal-to 21

x less-than-or-equal-to twelve-fifths

x greater-than-or-equal-to twelve-fifths

x greater-than-or-equal-to 6

x less-than-or-equal-to 6

Answer: x less-than-or-equal-to 6

Step-by-step explanation:

Hi, to answer this question we have to write an inequality with the information given:

The symbol for less-than-or-equal-to is.≤

5x - 9 ≤21

Solving for x:

5x≤21+9

5x≤30

x≤ 30/5

x≤ 6

x less-than-or-equal-to 6 is the solution of the inequality.

Feel free to ask for more if needed or if you did not understand something.

x less than or equal to 6

Step-by-step explanation:

5x-9 ≤ 21 = ==> 5x ≤ 21+9 = ==> 5x ≤ 30 = ==> x ≤ 30/5 = ==> x ≤ 6