Answer:
-28
Step-by-step explanation:
-4(7)=-28
4x-4>20
Step 1: Add four to both sides
4x-4+4>20+4
4x>24
Step 2: Divide both sides by 4
4x divided by 4 and 24 divided by 4
Answer: x>6
Kahal accidentally subtracted instead of adding. He made a mistake in step 2.
Use photo math ! It’s way better than this
An exponential decay function goes down to the right, like in the picture attached.
An exponential function follows this format: 
, where b is less than 1 and more than 0. b is more than 0 but less than 1 in function A.
