Which two sets of ratios are equivlaent? Group of answer choices

1:3 and 7:21

16:24 and 4:6

3:5 and 9:12

4:6 and 12:24

HURRY AND ANSWER PLEASE

Ican't do any of the other stuff, but i can get you started. the answer, i believe, is $2.50.

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