veronica performs a dilation on figure a , she uses the scale factor of 3 with a center of dilation at the origin. what are the coordinates of the image of point x?

ID: 623 323 1989

Pass: 000

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.