PLS ANSWER ASAP!!, What is the measure of angle 6, if lines x and y are parallel, and 7 measures 121°?

A.122°
B.69°
C.59°
D.49°

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?

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day