Which ordered pair can be plotted together with these four points, so the resulting graph still represents a function? •(2, -1)

•(2, -2)

•(-2, 2)

•(-1, 2)

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?