Question

For his mother's birthday, Paulo wants to enlarge a 3- by 5-inch photo to an 18- by 30- inch photo. what is the scale factor of the dilation?​

Answer 1

6

Explanation:

It is a 6 inch scale factor because if you multiply 5x6 you would get 30 and if you multiply 3x6 you would get 18 so 6 is the answer.