A line passes through the points and where and are real numbers and. Describe each of the following. Explain your reasoning. slope of the line equation of the line -intercept slope of a line perpendicular to the given line

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?