What is the y-intercept of the line

Do graduates from uf tend to have a higher income than students at fsu, five years after graduation? a random sample of 100 graduates was taken from both schools. let muf be the population mean salary at uf and let mufsu be the population mean salary at fsu. how should we write the alternative hypothesis?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Iam at home. /: i am playing video games. translate the following statement into symbolic form.