What is the rate of change of the linear function that has a graph that passes through the points (1, 15) and (–2, 3)?

Which of the following transformations will always produce a congruent figure?

Do,h = (7, 9) (14, 18) the scale factor is

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?