Paralalell means that is has the same slope
y=mx+b
m=slope
y=-1x-2
slope=-1
the equation of a line that passes through the point (x1,y1) and has a slope of m is y-y1=m(x-x1)
given
(2,-2) and slope is -1
y-(-2)=-1(x-2)
y+2=-x+2
minus 2
y=-x
answer is y=-x 
        
             
        
        
        
Answer:
69
Step-by-step explanation:
 
        
             
        
        
        
Answer:4673
Step-by-step explanation:
 
        
             
        
        
        
Answer:
515
Step-by-step explanation:
it's self-explanatory
 
        
                    
             
        
        
        
z/4 + 5 >= 5.5
      -5       -5      subtract 5 from both sides
z/4       >= 0.5   
x4              x4    times both sides by 4
z          >= 2.0