Ineed on this a (x, y) - (x+6,y) b (x, y) - ( x,-y)

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?