A clerical worker takes 4 times as long to finish a job as it does an executive secretary, Working together, it takes them 6 hr to finish the job. How long would it take the clerical worker, working alone, to finish the job?
It would take the clerical worker hr to finish the job working alone.
(Type an integer or a decimal.)

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c