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)

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]