Answer:
The length as an algebraic expression in y is   ft
  ft
Step-by-step explanation:
The measure of the width of the computer desk = y feet
The measure of the length of the desk = width + 2  1/4 ft
⇒Measure of Length =  ft
   ft 
Hence, the length as an algebraic expression in y is   ft
   ft
 
        
             
        
        
        
Answer:
∠ XZY ≈ 23.6°
Step-by-step explanation:
Using the sine ratio in the right triangle
sin Z =  =
 =  =
 =  , thus
, thus
Z =  (
( ) ≈ 23.6° ( to 1 dec. place )
) ≈ 23.6° ( to 1 dec. place )
 
        
                    
             
        
        
        
Answer:
-3/2
Step-by-step explanation:
Given two points, we can find the slope by
m = (y2-y1)/(x2-x1)
     = (-7 - -1)/ (5-1)
     = (-7+1)/(5-1)
     = -6/4
     = -3/2
 
        
                    
             
        
        
        
Answer:
its C
Step-by-step explanation: