Question

Which of the following is not an equivalent form of the compound inequality

x + 18 less than or greater to 11 and x + 18 greater than or equal to 3

A number line with a closed circle on -15, shading to the left, and a closed circle on -7, shading to the right.

11 greater than or equal to x + 18 greater than or equal to 3

-7 greater than or equal to x greater than or equal to -15

A number line with a closed circle on -15, a closed circle on -7, and shading in between.