The points P(-1, -1) and Q(2, 1/2) lie on the graph of y=1/x. How can I sketch the graph of y = 2f(x-1) + 2, and how can I find the equation of any asymptotes?

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

How do i take any fraction and make it into a decimal or percentage?

Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?