You and your brother are reading the same novel. you want to get ahead of him in the book, so you decide to read 30 minutes longer than your brother reads. write an equation for the number of minutes you read, y, when your brother reads x number of minutes. how many minutes will you read if your brother reads for 15minutes?

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Determine the volume of a cylinder bucket if the diameter is 8.5 in. and the height is 11.5 in.

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?