What are the coordinates of the image of vertex g after a reflection across the line y = x? (–4, –5) (4, 5) (–5, 4) (5, –4)

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2

The graph of f(x) is obtained by reflecting the graph of f(x)=-3|x| over the x-axis. which equation describes f(x)? a) f(x)=3|x| b) f(x)=|x+3| c) f(x)=-3|x| d) f(x) = - |x+3|

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5