The equation of line ef is y=1/2x+6. write equation of line parallel to line ef in slope-intercept forms that contains point (0,2)

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

Sketch one cycle if the cosine function y=2cos2theta

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?