Answer:
Y=K×X...... equation
When,Y=8 and X=-5
To find the constant (K)
we substitute for K in the equation
8=K×-5
8=-5K divide both sides by -5
8÷-5=-5K÷-5
K=-1.6
 
        
             
        
        
        
Answer:
Its the last option 
y = 1488.33x + 23800 ; $172,600.
Step-by-step explanation:
The slope of the trend line = (median value for 2000 - median value for 1940) / 60
= 89300 / 60
= 1488.33.
So the equation is 1488.33x + 23,800
Estimate for 2040 
is 1483.33* 100 + 23800
= 172,600.
 
        
             
        
        
        
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Answer:
<em>Writing 6(3x + 8) + 32 + 12x in 3 different ways:</em>
∵ 6(3x + 8) = 18x +48 as distribute law suggests that  a(b + c) = ab + ac
- w₂ = 18x + 80 + 12x              ∵ 48 + 32 = 80 
- w₂ = 30x + 80                        ∵ 18x + 12x = 30x
Step-by-step explanation:
As the expression is 6(3x + 8) + 32 + 12x, and we have to write it in three different ways. Using the properties of operations we can write it in three different ways,
Let way one be denoted as w₁
Let way two be denoted as w₂
Let way three be denoted as w₃
So, lets write 6(3x + 8) + 32 + 12x in 3 different ways:
∵ 6(3x + 8) = 18x +48 as distribute law suggests that  a(b + c) = ab + ac
- w₂ = 18x + 80 + 12x              ∵ 48 + 32 = 80 
- w₂ = 30x + 80                        ∵ 18x + 12x = 30x
<em>Keywords: operation properties, distributive law</em>
<em>Learn more about operation properties from brainly.com/question/13754344</em>
<em>#learnwithBrainly</em>
 
        
             
        
        
        
Answer:
I messed up and forgot the six at the end dont put that answer as your answer sorry