Which graph represents the solution set of the compound inequality negative 4 is less than or equal to 3 x minus 1 and 2 x plus 4 is less than or equal to 18 ?
Answer
A
Image with description A number line lists negative 10 to 10 by 5. A closed circle is on 1, and another is on 7, and both are connected.
B
Image with description A number line lists negative 10 to 10 by 5. A closed circle is on 7. An arrow goes to the right of 7.
C
Image with description A number line lists negative 10 to 10 by 5. A closed circle is on negative 1. An arrow goes to the left of 1.
D
Image with description A number line lists negative 10 to 10 by 5. A closed circle is on negative 7, and another is on 1, and both are connected.