The ice skating rink class charges an hourly fee for skating and $3 to rent skates for the day. gillian rented skates and skates for 3 hours and was charged $21. which equation represents the coast, c(x), of ice skating as a function of x, the number of hours of skating ?

Maybe the answer is 20mm. all i really did was just multiply, which is obvious.

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