4teachers share 3 gallons of paint. how much paint does each teacher get?

Just divide

3/4 = 0.75

4 teachers, and only 3 gallons of paint
1 less gallon of paint, so each teacher should get less than a whole. 

0.75 gallons of paint per teacher

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