Graph AB¯¯ with endpoints A(−8, −5) and B(9, 7) and its image after the composition. Reflection: in the line y=−x
Rotation: 270 degree about the origin

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?

Subject: geometryneed with 6 and 7

Solve for the equation. 4x - 13 = 2x + 9