Answer: The first and fourth graphs are identical.
Both [tex]y \geq \frac{1}{5} x +1[/tex] and [tex]y\leq -2x-4[/tex]
For the second graph [tex]y \geq \frac{1}{5} x +1[/tex] and y ≤ -2x + 4
For the third graph [tex]y \geq \frac{1}{5} x +1[/tex] (again!) and y ≤ 2x + 4
Step-by-step explanation:
The differences are mostly in the y-intecepts of the second equation in each system. Notice the shift from -4 to +4 Also notice the change from negative slope to positive slope.
