The perpendicular line through (2, 1) is
.. y = (x -2)+1
or
.. y = x -1
 
        
        
        
Answer:
7 dogs
Step-by-step explanation:
f(x) = 2x + 1
f(3) = 3(2) + 1
= 7
 
        
                    
             
        
        
        
Answer:
d. 91.61 cm^2
Step-by-step explanation:
have a nice day :)
 
        
                    
             
        
        
        
Answer:
$2,750
Step-by-step explanation:
Total spending = Rent + Cost 
= $750 + $2000 
= $2750
 
        
             
        
        
        
X² - 8x - 20 factors to give option 
B) (x - 10)(x + 2)
x² + 8x - 20 factors to give option
A) (x - 2)(x + 10)
x² - x - 20 factors to give option C) (x - 5)(x + 4)
and x² - 9x - 20 is option D) Prime.
I hope this helps!