Store A sells boxes of rice for $2.50 each. Store B sells rice by the pound for $2.50 per pound. The cost of an amount of rice at either store can be modeled by the function c(n) = 2.5n, where n is the number of boxes for Store A and n is the number of pounds of rice for Store B. The domain of c(n) = 2.5n is all the real numbers. For each store, drag the restriction needed on values of n for c(n) to model each situation.

no association

step-by-step explanation:

if you have eyes and you can use them efficiently you can see that it just looks like random dots like do a line of best fit and like they're so spread out it's such a weak association you might as well consider it nonexistent

3/5

step-by-step explanation:

double number line is not a standard concept, so it must have been defined in your textbook. assume top line is numerator.

the answer is 40.

proof: