If you are reflecting across the line y = x, then the x value becomes the y-vale and the y-value becomes the x-value. So the answer would be (6, -1) (Just trade places with x and y.)
I believe the answer would be 30.76
Vertical angles, because the definition of vertical lines is each of the pairs of opposite angles made by two intersecting lines.
C
Trinomial means three parts
A and C or trinomial's but the degree on a is at three and the degree of C is a one
