226k views
1 vote
What is the scale factor ? And given that QY’ = 4.125 what is QY?

What is the scale factor ? And given that QY’ = 4.125 what is QY?-example-1

2 Answers

3 votes

Answer:

Explanation:

1.5

User Joel Spolsky
by
5.7k points
6 votes

Explanation:

Scale factor is found by making a fraction of two numbers;

In this case, 3.5/2, since the dilated line is larger

Scale factor: 1.75 (simplified)

Given that QYprime is 4.125,

4.125 * (2/3.5)

= 2.357 (rounded)

User Sachin Gurnani
by
6.4k points