Graph the solution of the inequality - 3 (x + 1) ≤ 6 on the number line.

First you solve the inequality. Add the variables that can be added together. That would be - 3 + 1=2. Now the equation is 2 + x<6. After you change the 2 into a negative and put it under the 6 and subtract. that is 3. 3 is the number you put on the number line. When you fine and plot three you make a dot above it. You fill in the dot since the less then sign has a line beneath it. Then you draw a line from the dot to the end of the number line from the direction the sign is facing. It's a less then sign, so you would draw the line to the left.