Which compound inequality could this graph be the solution of?

A

Step-by-step explanation: As the balls on the numbers 2 and 4 are completly full, we can rule out the ones that do not have the equal sign. The answer must have this ≤ or this ≥. This way it is not c.

solving the 2x + 3 ≥ 11

2x + 3 ≥ 11

2x ≥ 11 - 3

2x ≥ 8

x ≥ 4 (ok)

solving 4x - 7 ≤ 1

4x - 7 ≤ 1

4x ≤ 1 + 7

4x ≤ 8

x ≤ 8/4

x ≤ 2 (ok)

the first one, all those points on the line just make a strait line.