Question

The question is in the picture!!• I need a form/ruleThe first part is (x,y) I just need help with the other part !

Answer 1

In the given graph, since it's been given that it is a dilation, let's determine the ratio of the corresponding sides. If their ratio is common, that is the scale factor of dilation.

We get,

`(CA)/(FD)=(7.5)/(3)`
`(CA)/(FD)=\text{ 2.5}`
`(CB)/(FE)=(10)/(4)`
`(CB)/(FE)=\text{ 2.5}`

The corresponding sides have a common ratio of 2.5. Thus, we can say that to create Triangle ABC, we dilate Triangle DEF at a scale factor of 2.5.