Which shows the coordinates of the image points for pre image points (x, y)?

C)

Step-by-step explanation:

When we are dilating an image about the origin  we need to multiply the scalar factor to each x and y co-ordinates of pre-image to get the co-ordinates of the transformed image.

Since scalar factor is , so we multiply the and with .

Pre-image Image

∴ Points of the image

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

step-by-step explanation:

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