Question

I NEED HELP PLEASE QUICK!!

Consider the following graph of △GHI and its image.


The scale factor for this dilation is _[blank]_.

Enter your answer as the number that correctly fills in the blank in the previous sentence.

If necessary, enter fractions using the / symbol. For example, if your answer is 314, enter it like this: 3/14

Answer 1

Answer:

The scale factor for dilation can be worked out from the ratio of sides.

Here, for i.e, I'H'/IH = (8 + 4)/(4 + 2) = 12/6 = 2

Hope this helps!

:)

Answer 2

Answer:

2

Step-by-step explanation:

Length IH: 6 units

Length I'H': 12 units

Factor: 12/6 = 2