There are 2 donkeys for every 5 horses on a farm. how many donkeys and horses could be on the farm? 4 donkeys and 7 horses..
8 donkeys and 20 horses..
12 donkeys and 15 horses..
17 donkeys and 20 horses..

Aline passes through 3,7 and 6,9 what equation represents the line

Identify the parent function that can be used to graph the function f(x)=3(x-9)2

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?