A photograph is dilated to fit in a frame, so that its area after the dilation is 9 times greater than the area of the original photograph. What is the scale factor of the dilation?

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A photograph is dilated to fit in a frame, so that its area after the dilation is 9 times greater than the area of the original photograph. What is the scale factor of the dilation?

scale factor 9

Step-by-step explanation:

Scale factor is whatever u multiply your area by so it would be 9 cause it 9 times greater

9:1

Step-by-step explanation: because it says that its 9 TIMES

i think its 3

Step-by-step explanation:

the answer is 9:1 because it means that for every 1 area of the original picture, the photograph is 9 times larger