!will give ! 6th grade math which of the sets of ordered pairs represents a function? a = {(–5, 5), (–2, 2), (2, –2), (5, –5)} b = {(4, 2), (3, –2), (9, 4), (11, –3)} (4 points) only a only b both a and b neither a nor b

The elmina wilson company produces spaghetti sauce that is used in restaurants. the fixed costs total $1,329,050. the selling price per 64 oz. can of sauce is $12.40. the variable cost per can is $4.80. what is the break-even point in number of cans?