3 8

Sofia bought a pound of vegetables and used
of it to make a salad. How many ounces of
vegetables are left after she makes the salad?
a. 4
b. 6
c. 8
d. 10

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