Answer:
numbers
Step-by-step explanation:
 
        
             
        
        
        
Answer:
1 person did as you can see
 
        
                    
             
        
        
        
I believe B. is your answer. If you use the ac method, you will multiply 8 and 3 which is 24. So now, what factors of 24 will give you 10?6 and 4
Now substitute

Now do factorization by grouping. 

Therefore, your answer is (4x+3)2x+1)
 
        
        
        
Answer:  x = 7
`Step-by-step explanation:
Because the figure shows two triangles that are similar. we can write and solve an equation of ratios:
  9 cm       72 cm
----------- = -----------
 3x - 20      56 cm
Cross-multiplying, we get (3x - 20)(72 cm) = (9 cm)(56 cm) = 504 cm²
Dividing both sides by 72 cm, we get:
3x - 20 = (504 cm²) / (72 cm) = 7
Then 3x - 20 = 7, and 3x = 27.  Then x must be 9.
 
        
                    
             
        
        
        
Solve for "y" and you get y=3x/2-2 and the equation for a line is y= mx+b, I mean the slope is the number which companion the "x" in the line equation, so the slope in your problem is 3/2