Given:
in 27, the smaller triangle is the image of the larger triangle after a dilation with Center C
We will find the scale factor and the value of y
First, the result of the dilation gives similar figures
So, the side lengths of the figures will be proportions
We will find the scale factor (r) as follows:
now, we will find the value of y using the ratio and proportions
So, the answer will be:
The scale factor = 2/3
y = 3