The smiths plan to recarpet their family room, which measures 15 ft. by 20 ft. how many square yards of carpet are needed?

1 ft = 1/3 yards

Area = width x length

w= 15 x 1/3 = 5
l = 20 x 1/3 = 6 2/3

Area = 5 x 6 2/3
33 1/3 square yards

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