Answer:
The first graph.
Step-by-step explanation:
Algebra Calculator.
 
        
                    
             
        
        
        
Answer:
y=4
Step-by-step explanation:
Since the slope is constant, and the only y value for each x value is 4, then the equation is y=4.
 
        
                    
             
        
        
        
Answer:
False
Step-by-step explanation:
1+8=9
9+10=19
1y+8y=9y
9y+10y=19y
19y=20y
The equations dont match.
Hence, the equation is false.
 
        
                    
             
        
        
        
The area of a triangle is base length x height then divide all by 2, 
so 12 x 10 /2
=60 ft²
        
             
        
        
        
Answer:
b
Step-by-step explanation:
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