Answer:2
Step-by-step explanation:
5 divided by2.5=2
7 divided by 3.5=2 which makes your scale factor 2
The scale factor of the given dilation is required.
The scale factor of dilation is [tex]2[/tex].
The original dimensions are [tex]2.5"[/tex] by [tex]3.5"[/tex]
The final dimensions are [tex]5"[/tex] by [tex]7"[/tex]
Scale factor is given by
[tex]\dfrac{\text{Final dimension}}{\text{Initial dimension}}[/tex]
[tex]\dfrac{5}{2.5}=2[/tex]
[tex]\dfrac{7}{3.5}=2[/tex]
The scale factor of dilation is [tex]2[/tex].
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