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19-10-2020
Mathematics

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Help pls I’m confused

Help pls Im confused class=

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19-10-2020

Answer:

Scale factor of dilation is [tex]\frac{1}{3}[/tex]

Step-by-step explanation:

[tex]\\\frac{QR}{Q'R'} = \frac{6}{2} \frac{QR}{Q'R'} = 3[/tex]

Cross multiplication gets:

QR = 3 * Q'R'

Q'R' = 1/3 * QR

So it's 1/3

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