The verdict on Adela's idea of retaining the same ratio by adding the same number to both coordinates of the point is that; Adela is incorrect.
It follows from the task content that, Adela claims that you can find an equivalent ratio by adding the same number to both coordinates of the point.
Adela's claim as indicated above is false because, if for instance, 2 is added to both coordinates, then we have; (9, 10).
And, since 9 : 10 is not equivalent to; 7: 8. Adela's claim is incorrect.
On the other hand, to retain the ratio, the coordinates should be multiplied by the same number. For instance by 3; so that we have;
21 : 24 which is equivalent to the ratio, 7 : 8.
The verdict on Adela's idea of retaining the same ratio by adding the same number to both coordinates of the point is that; Adela is incorrect
Read more on equivalent ratios;
https://brainly.com/question/2914376
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