PLEASE FAST (view picture, math related) IM BEING TIMESS PLSS

it's it's been a while since I've done this but

every input must have one output

5, 7 and 2

2, 6 and 5

9, 9

4, 15

i believe it would be the middle one and I do not think it is a function.

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.