A triangle with vertices A(-6,-4), B(2,8), and C(10,0) is dilated with the origin as the center of dilation. The vertices of new image are A'(-9,-6), 8'(3,12), and C'(15,0). What is the rule of this dilation

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.