Sin=opposite side/hypotenuse
cos=adjacent side/hypotenuse
tan=sin/cos or opposite/adjacent
        
             
        
        
        
Answer:
wut 
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
The slope is -3/4 y intercept is (0,-5) 
Step-by-step explanation:
X             Y 
-20/3       0 
0             5  
graph ^ 
y + 2= -3/4 ( x+4)
 
        
             
        
        
        
Answer:
We can use excel regression data analysis tool to find the equation of the regression line that best fits the data.
The excel output is attached here.
Therefore, the equation of the linear regression is:

Where:
21.9028 is the intercept and 1.5736 is the slope.
 
        
             
        
        
        
Answer:
151
Step-by-step explanation:
132.88 is 88% of the original price
132.88= p x .88=151