May somebody help do this please??

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

Me i need ! find the asymptote and determine the end behavior of the function from the graph. the asymptote of the function is= blank 1 . for very high x-values, y =blank 2 options for blank 1 x=2 x=-2 x=3 x=-3 blank 2 options moves towards negative infinity moves toward the horizontal asymptote moves toward the vertical asymptote moves toward positive infinity

Given: prst square pmkd is a square pr = a, pd = a find the area of pmct.