Which equation has no solution?
a. 7v + 2 = 8v - 3
b. 3x - 5 = 4y - 6
c. 4y + 5 = 4y - 6
d. 7z + 6 = -7z - 5

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