A,D,E that’s the awnser I came up with
25% is equivalent to 1/4. Since 80 is 1/4, just multiply 80 by 4 to get your answer! 80 x 4 = 320
Answer:
the equation is - 
Explanation:
Given -

We have to find a line passing through the point
nd parallel to the given line.
Find the slope of the given line.
It is the coefficeint of 
m₁ = 1
The two lines are parallel. Hence
m₂=m₁=1 Where m₂is the slope of the second line.
You have slope and the points 
Find the Y intercept

Y-Intercept
and slope m₂=1
Fix the equation

Answer:
The centre's coordinates are: (5; -1)
Radius is the square of 9:

Answer: Radius=3; the cente's coordinates are(5; -1)
Good luck!
Intelligent Muslim,
From Uzbekistan.