HELP ME Write and solve a proportion to find y.

Given:

A figure of dilation and the center of dilation is O.

To find:

The value of y.

Solution:

The distance between center and vertex of image (d') is proportional to the distance between center and the corresponding vertex of original figure (d).

Where, k is the scale factor or constant of proportionality.

So, the scale factor for the given dilation is

We know that,

Divide both sides by 9.

Therefore, the value of y is 12.

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.

b. x + 1

step-by-step explanation:

i'am smart