The solution to the inequality 18 - 4z > 26 is z < -2.
The graph of the inequality is attached.
How to solve inequality?
18 - 4z > 26
Subtract 18 from both sides
-4z > 26 - 18
-4z > 8
Divide both sides by -4
z < 8/-4
z < -2
Therefore, z is less than negative 2