Answer:
a greater-than negative 21 and one-third
Step-by-step explanation:
3/4a>-16
divide both sides by 3/4
a>-16*4/3
a>-64/3
a>-21 1/3
so then 
a greater-than negative 21 and one-third
 
        
                    
             
        
        
        
Answer:
9
Step-by-step explanation:
27 - 18 = 9
 
        
             
        
        
        
Answer:
The equation of the new line is  or
  or  
Step-by-step explanation:
step 1
Find out the slope of the line with x-intercept (3,0) and y intercept (0,3)
The formula to calculate the slope between two points is equal to
 
substitute the values
 
step 2
Find the slope of the new line perpendicular to the given line
we know that
If two lines are perpendicular,then their slopes are opposite reciprocal (the product of their slopes is equal to -1)

we have
 ----> slope of the given line
 ----> slope of the given line
so
 ---> slope of the new line
 ---> slope of the new line
step 3
Find the equation of the new line in point slope form

we have


substitute

 ----> equation in point slope form
 ----> equation in point slope form
Convert to slope intercept form

isolate the variable y


 
        
             
        
        
        
Answer:
3(x-10)=15 
Step-by-step explanation:
assuming 152 is a typo
 
        
             
        
        
        
Answer:
It is 16
Step-by-step explanation:
Hope this helped have an amazing day/month/year!