Please help me on this question. I will be very grateful if you found the answer for me and i will mark brainliest. :)

What is the reflection image of (5,-3) across the line y = -x?

Explain how you could use the interactive table to tell if sets of points are on the same line. math 8

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?