If a survey is selected at random, what is the probability that the student is a girl who chose apple as her favorite fruit

What is this equation in point-slope form?

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?

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2