Sam bought a new couch on sale at the discount furniture store. the original cost of the couch was $550. the sale price was $449. sam has a coupon for 30% off the couch if he bought a $99 lamp. if he bought the $99 lamp, what was total cost of his couch and lamp before tax?

The answer to that is 6

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