Answer:
(x, y ) → (- y, - x )
Step-by-step explanation:
Consider the coordinates of corresponding vertices of the 2 triangles, that is
A(1, 7 ) → D(- 7, - 1 )
Note the coordinates of D are the negative reversals of A
Thus (x, y ) → (- y, - x )
c = 99 and b = 81
2
It rose 8 and ran 4 and slope is rise over run.
8/4 = 2
5(1/2) - 2 (1/4) =
11/2 - 9/4 =
22/4 - 9/4 =
13/4 or 3 (1/4)