Respuesta :

I believe it’s C.
The line y=x looks like a even, diagonal line going through (0, 0) on a graph. If you have (-7,3) , your in the first quadrant (in the upper left square of the graph). If you reflect it diagonally, the digits themselves would remain that same, but the value would flip (if it’s positive, it’ll become negative, if it’s negative, it’ll become positive). So if we do that with (-7, 3), it becomes (7, -3).
Solution: (7, -3)

The point would you have when (-7, 3) is reflected over the line y=x is (7, -3).

The line y=x looks like an even, the diagonal line going through (0, 0) on a graph.

If you have (-7,3), you are in the first quadrant (in the upper left square of the graph).

What is the reflection?

Reflection is the change in direction of a wavefront at an interface between two different media so that the wavefront returns to the medium from which it originated.

If you reflect it diagonally, the digits themselves would remain that same, but the value would flip (if it’s positive, it’ll become negative, if it’s negative, it’ll become positive).

So if we do that with (-7, 3), it becomes (7, -3).

The point would you have when (-7, 3) is reflected over the line y=x is (7, -3).

To learn more about the reflection visit:

https://brainly.com/question/1908648

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