2x + 5y + 7x
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Combine like terms
(2x + 7x)
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9x + 5y
        
                    
             
        
        
        
Answer:
a. C(x) = 24,000 + 100x
b. R(x) = 200x
c. Break-even point is 240 canoes
Step-by-step explanation:
a. Cost function is C(x) = FC + pcost * x
C(x) = 24,000 + 100x
Where  
FC=Fixed cost  = 24,000
pcost=costs  to prod canoes = $100
x=produce quantity
b.Revenue function
R(x) = Px * x
R(x) = 200x
Where  
Px=Price
x=produce quantity
c. Break-even point is the amount of canoes where revenue are the same as cost.  We cover the total cost with the sales.
So,  FC + pcost * x=Px * x
24,000 + 100x=200x
Isolating x 
24,000 =200x- 100x
100x=24000
x=24,000/100
x=240
 
        
             
        
        
        
Answer:
D
Step-by-step explanation:
hope it helps :)
have a nice day or night
 
        
             
        
        
        
Hi there!
First, let's find the slope of the two points using the slope formula (y2 - y1 / x2 - x1).
S = 4 - 2 / 3 - 5
S = 2 / -2
S = -1
Next, we'll plug in the slope and a point into point-slope form (y - y1 = s(x - x1)) in order to find an equation. I will show the work using both points, which will result in two different equations.
(2,5)
y - 5 = -1(x - 2)
y - 5 = -x + 2
y = -x + 7
(4,3)
y - 3 = -1(x - 4)
y - 3 = -x + 4
y = -x + 7
The two equations came out the same! Which is completely okay, and happens sometimes. 
Hope this helps!! :)
If there's anything else that you're needing help with, don't be afraid to reach out!
        
             
        
        
        
12.4 is the answer for both