Yes, that relation is a function. It has no repeating x values
Answer:

Step-by-step explanation:
hope this helps
The first store sells baskets at the better rate because 40.00 divided by 2 is 20.00 dollars for one but 110 dollars divided by 5 is 22 dollars so by going to the first store you are saving 2 dollars.
(-2,3) (2,1) -2-1=-3 3-2=1 so that means mx+-3