Answer:
If you look at the different triangles in the star they give you two angles....
all of the points in a triangle would be equal and you just subtract  24 from 105
x is 24 and y is 81
Step-by-step explanation:
 
        
             
        
        
        
Answer: I'm not entirely sure, but maybe 1/x^2?
 
        
             
        
        
        
The diameter of the circle is 11.8 units
<h3>How to determine the diameter of the circle?</h3>
The circle equation is given as:
(x - 2)^2 + (y + 6)^2 = 35
A circle equation is represented as:
(x - a)^2 + (y - b)^2 = r^2
Where 
Diameter = 2r
By comparing both equations, we have
r^2 = 35
Take the square root of both sides
r = 5.9
Multiply by 2
2r = 11.8
Hence, the diameter of the circle is 11.8 units
Read more about circle equation at:
brainly.com/question/10618691
#SPJ1
 
        
             
        
        
        
Y=2x +4 is non proportional because b does not equal 0
The b in the equation is 4
As long as the y intercept is not more or less than 0, than it will be proportional