Answer:
thats false the unit rate would be $0.5
Answer: 2
Step-by-step explanation:

30-2 = 4x
28 = 4x
Divide both sides by 4 to eliminate the 4.
x=7
-3-8X≥9
Add 3 on both sides.
-8X≥12
Divide by negative 8 and flip the sign.
X≤-1.5
There isn't a number behind five, so I would just keep as is.
I hope this helps!
~kaikers