Triangle PAT has been reflected over the x-axis. Which of the following best describes the relationship between the x-axis and the line connecting P to P'? O They share the same midpoints.
O They are diameters of concentric circles.
O They are perpendicular to each other.
O They are parallel and congruent.

Find the missing part. use an improper fraction for your answer.

For a school newspaper article, cienna conducted a survey to find out students’ favorite subjects. she polled all the students in mrs. lopez’s advanced dance class. why is her data likely to be skewed? honors dance students are more likely to enjoy dance than students in the general population, so dance may be overrepresented. cienna should have interviewed all the students in the school to get more accurate data. honors dance students are more likely to enjoy dance than students in the general population, so dance will be underrepresented. cienna should have interviewed only every other student in the class to avoid having too many people.

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle