Answer: 0.6 pounds
Step-by-step explanation: 3 divided by 5 = 0.6 pounds
Check out the picture I've got the full explanations on there
Hope it's clear
Answer: The second option, y = 3(1/3)^x
Step-by-step explanation: Input each equation into a graphing calculator (preferably GeoGebra online) and check the answer. I linked the equation, but make sure to check anyway just in case :)