Answer:
9
Step-by-step explanation:
A composite number is a positive integer that can be formed by multiplying two smaller positive integers. 
 
        
             
        
        
        
Example:
y = 2x + 1 is a linear equation:
- When x increases, y increases twice as fast, so we need 2x
- When x is 0, y is already 1. So +1 is also needed
- And so: y = 2x + 1
Here are some example values:
x	y = 2x + 1
-1	y = 2 × (-1) + 1 = -1
0	y = 2 × 0 + 1 = 1
1	y = 2 × 1 + 1 = 3
2	y = 2 × 2 + 1 = 5
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Each solution is a pair of numbers (x,y) that make the equation true. Solving a linear equation usually means finding the value of y for a given value of x. If the equation is already in the form y = mx + b, with x and y variables and m and b rational numbers, then the equation can be solved in algebraic terms.
 i wish you the best <33
 
        
                    
             
        
        
        
Slope formula: y2-y1/x2-x1
= -15-(-16)/-7-19
= 1/12
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Best Regards,
Wolfyy
 
        
             
        
        
        
Answer:
what are the followings..........
 
        
                    
             
        
        
        
X= 23 degrees
To find this you first add up 124 and 33 which equals 157. Then you would subtract 157 from 180 because all triangles equal 180.