Translate A(3,7) B(8,7) C(8,4) and D(3,4) 9 units down, then reflect it over the x = -1 line

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

Which statement best describes the polynomial

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices