Sean builds birdhouses and sells them online. It costs him $6.80 to build each birdhouse. He decides to sell them at 60% markup. How much does Sean markup each birdhouse?

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

(6,0) i hope it makes enough sense