Question

Which of the following is the correct graph of the solution to the inequality −13 > −5x + 2 > −28? number line with open dots at 3 and 6 and shading in between. number line with a closed dot at 6 with shading to the right and another closed dot at 3 with shading to the left. number line with an open dot at 6 with shading to the right and another open dot at 3 with shading to the left. number line with closed dots at 3 and 6 with shading in between.

Answer 1

-13 > -5x + 2 > -28
-13 - 2 > -5x > -28 - 2
-15 > -5x > -30
-15/-5 < x < -30/-5
3 < x < 6

Therefore, the graph will be represented by a number line with open dots at 3 and 6 and shading in between.

Answer 2

Answer: The graph will be represented by a number line with open dots at 3 and 6 and shading in between. The first one, A.