I’m terrible at math worth 50 picture 1 is answers.. picture 2 is the line plot

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x

If you apply the changes below to the linear parent function f(x)=x what is the equation of the new function vertically stretched by a factor of 3 flip over the x axis