Answer:

Step-by-step explanation:
y-0.8x=0.5
y*10-0.8x*10=0.5*10
10y-8x=5
10y-8x+8x=5+8x
10y/10=5/10+8x/10
y=5+8x/10
5*5+8x/10-2.5
8x+5/2-2.5=4x
y=5+8x/10, x=x
It's 1 over 4 to the 2nd or 1 over 16
3x+3+2x=5x-7
5x+3=5x-7
The 5x cancels each other out
3=-7 which isn’t true
The complete question is: Henry knows that the circumference of a circle is
18π inches. What is the area of the circle?
Solution:Circumference (C) of the circle can be written as:

Using this value of radius, we can find the Area(A) of the circle.
Therefore, area of the circle having a circumference of 18π inches will be 81π inches²
Not too sure but I see that it's F because F has a slope of 4 and G starts with a slope of 3 at first