A line passes through the two points (-4,6) and (2,-5). 11x +6y - 80 = 0 is the given line equation.
<h3>What is the slope of a line which passes through points ( p,q) and (x,y)?</h3>
Its slope would be:

The slope of parallel lines are same. Slopes of perpendicular lines are negative reciprocal of each other.
The slope m of the line is given as 

The equation of a line is   

Hence, the equation is  11x +6y - 80 = 0
Learn more about slopes here: 
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Answer: (1.5, 0)
Step-by-step explanation:
Given : The shape of his satellite can be modeled by  where x and y are modeled in inches.
 where x and y are modeled in inches. 
Now,the given equation  is a equation of parabola.
 is a equation of parabola.
Here, coefficient of x is positive, hence the parabola opens rightwards.
On comparing this equation with standard equation  , we get
, we get

In standard equation, coordinates of focus=(m,0)
Thus for given equation coordinates of focus=(1.5,0)
 
        
                    
             
        
        
        
You can let the sides be a and b. You can then use the Law of Sines to create an equation relating the two sides and the angles opposite them, and finally isolate a/b.