Answer:
slope = 
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y =  x - 4 ← is in slope- intercept form
 x - 4 ← is in slope- intercept form 
with slope m = 
 
        
                    
             
        
        
        
Plot the point first and then use the slope from that point<span> - 3270801. ... </span>Plot the point first and then use the slope from that point (-4,3<span>) </span>M=-1/2<span>. 0</span>
        
             
        
        
        
I think the answer is 4 different possibility's. 
        
             
        
        
        
A. m^2 - 36 = 0
 m^2 = 36
 m = √36 = 6 or -6
b. 3x^2 + 15 = 0
 3x^2 = -15
 x^2 = -5
 x = √(-5) not possible unless complex numbers is applied
-1 = i^2
 x = √(-5) = √(5i^2) = √5i
c. 4d^2 + 16 = 16
 4d^2 = 0
 d^2 = 0
 d = 0
Hope it helped!