Write any equation in slope intercept form of the line that passes through the given point and it's parallel to the graph of the given equation

(2,-2) ; y= -x-2

y=-2x
y=2x
y=1/2x
y=-x

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?