Answer:
(2, 1 )
Step-by-step explanation:
Assuming the centre of dilatation is the origin.
Then multiply each of the coordinates of B by 0.5 , that is
B(4, 2 ) → (4(0.5), 2(0.5)) → (2, 1 )
Answer:-2
28 is added by -8 equals 20
The equation to calculate something added by -8 equals 20 is as follows:
x-8 = 20
x = 20+8
x = 28