Determine whether quantities vary directly or inversely and find the constant of variation. an employee earns $175 for 15 hours work. assuming he is paid by the hour, how much will this employee earn in 18 hours?

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.