Answer:
slope = 1/2
Step-by-step explanation:
 
        
             
        
        
        
Answer:
4.75 feet
Step-by-step explanation:
Let the height of the flagpole be x
Sin 53 = x/12
x = 12 × Sin 53
x = 12 × 0.3959
x = 4.75 feet
 
        
             
        
        
        
Answer:
x ≤ 13
Step-by-step explanation:
-4 + x ≤ 9
-4         -4
x ≤ 13
 
        
             
        
        
        
Answer:
A. 
isosceles, right
Step-by-step explanation:
perpendicular lines means that they make 90° angle with each other and for a triangle to be isosceles it has to have 2 sides of equal length
 
        
                    
             
        
        
        
Answer:
22
is the answer
Step-by-step explanation: