Answer: Solution: (12, 3)
Step-by-step explanation:
2x - 4y = 12
3x + 4y = 48
Add both equations
5x = 60
Divide both sides by 5
x = 12
We can use the value of x to find y
3x + 4y = 48
3 (12) + 4y = 48
36 + 4y = 48
Subtract 36 from both sides
4y = 12
Divide both sides by 4
y = 3
Solution: (12, 3)
 
        
             
        
        
        
Least to greatest: 5 10/11 , 5.822 , 5.84, 117/20.
        
             
        
        
        
Answer:
Step-by-step explanation:
 
        
             
        
        
        
Answer:
<h3>
           a.  a₁=7,     b.  a_n=7n+1,    c.  a₂₀=141</h3>
Step-by-step explanation:
a.
  
b.
    
c.
  
 
        
             
        
        
        
Answer:
D. y = –2x – 7
Step-by-step explanation:
First, find the <em>rate</em><em> </em><em>of change</em><em> </em>[<em>slope</em>]:
-y₁ + y₂\-x₁ + x₂ = m

In this case, the y-intercept of [0, -7] is ALREADY given to you, so we would not have to go further in this case.
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