Answer:
the slope of the line is 4
m = 4
y-intercept is -8
y = 4(0) - 8 = 0 - 8 = -8
 
        
             
        
        
        
Answer:
f(2) = 28
Step-by-step explanation:


 
        
             
        
        
        
Well lets do this
3 + 16 ÷ 4 
we divide first
3 + 4
Addition
=7
        
             
        
        
        
Answer:
 
Step-by-step explanation:
Given

Required
Find equivalent between 0 to 180;
Let 24 be represented by 
So, 
From Trigonometry ratios;
 where
 where 
Recall that 
So, we have to substitute 24 for  in the above expression.
 in the above expression. 
This gives

Subtract 24 from 180

Hence, the equivalent of  is
 is 
 
        
             
        
        
        
Answer:
r=4
Step-by-step explanation: