When graphing an inequality, the boundary line needs to be graphed first, which graph correctly shows the boundary line of the inequality? Y < 1/3x + 1

A. picture 1
B. picture 2
C. picture 3
D. picture 4

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?