This most recent medical checkup, a boy was 110 pounds. Currently, he is 143 pounds. What percent heavier is the boy now?
A) 23%
B) 70%
C) 30%
D) None of the above

X=y+4 is the answe

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