Answer:
8 + .21 = 8.21
8 - .21 = 7.79
Step-by-step explanation:
10/9 can be simplified to 1 1/9, so it would be closer to 1
Answer:
(0, - 4 )
Step-by-step explanation:
under a counterclockwise rotation about the origin of 180°
a point (x, y ) → (- x, - y ), hence
C(2, 4) → (- 2, - 4)
A translation of 2 units to the right means add 2 to the original x- coordinate while the y-coordinate remains unchanged.
(- 2, - 4 ) → (- 2 + 2, - 4 ) → (0, - 4 )
A. since y will decrease as x increases
