I'm looking for friends right now. I left all of my friends because they were kind of toxic. Does anyone want to be my friend? I'm 18 and I'm a female

Ifigured out the question and i dont know what to put here

The triangles are similar. what is the value of x? enter your answer in the box. x = two right triangles. the larger right triangle is labeled x on the longer leg, 12 on the shorter leg and 20 on the hypotenuse. the smaller triangle is labeled 4 on the longer leg, 3 on the shorter leg, and 5 on the hypotenuse.

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