25/12,2 1/6,1 11/ 5/12
what is the missing number and
what is the rule? ?

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

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?