Triangle: original side is 5 units long, copy side is 1 unit long
Scale = copy side/ original side = 1/5
Scale = 1/5
Second image:
Side of A is 6 units long
Side of B is 18 units long
Scale = B side / A side = 18/6 = 3
Scale = 3
Answer:
i do not know because i am a 4rth grader
That would be (1, -3) because you basically divide the coordinates by the scale factor, in this case 2.