Reflect triangle FGH with vertices F(-3, 0), G(6, -1), and H(5, -3): y = -4

15 point ! ~ see if you know the answer to both you!

Turner's mom measured his room to see how long the wallpaper border needed to be. if two walls are 15 feet long and two walls are 12 feet long, how long should the strip of border be cut?

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?