The sale price of every item in a store is 85% of its usual price. Type the answers in the boxes below.

1. The usual price of a backpack is $30, what is its sale price?

2. The usual price of a sweatshirt is $18, what is its sale price?

3. The usual price of a soccer ball is $24.80, what is its sale price?

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