Plz help I need these done ASAP

Answer: a > 4
Step-by-step explanation:
-5 + a > -1
+5 +5
a > 4
Graph: 4 o-----------→
Interval Notation: (4, ∞)
Answer:
Step-by-step explanation:
[tex]-5+a>-1\qquad\text{add 5 to both sides}\\\\-5+5+a>-1+5\\\\a>4[/tex]