If a translation of T2-7(x, y) is applied to AABC, what are the coordinates of B'?
6
5
4+
3
2
2+
O (1.-5)
O (-4,-10)
(-3,-12)
O (3, -12)
1
1
6 5 4 3 2 1
A
2 3
4
5 6
х
3
C
B
-6

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?