"given A={a, b,c} how many subsets does A have including" then it looks like a 0 with line cross through it

What graph correctly matches the equation y equals two negative x

Triangle xyz has vertices x(1,3), y(0,0)

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.