The combined ages of a dog and his owner are 96 years in total. The owner is 3 times older than his dog. How old is the owner?
1 answer:
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As I understand, in this exercise, we have the following numbers:
By using calculator, let's convert those numbers into decimal form:
So arranging from least to greatest we have:
Put another way:
Given:
The point is T(-3,7).
To find:
The image T' after .
Solution:
, it means reflection across x-axis is followed by reflection across y-axis.
If a point is reflected across the x-axis, then
Then point is reflected across the y-axis. So,
Therefore, the coordinates of point T' are (3,-7).