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Mathematics, 20.01.2020 20:31 turner639237

What is the equation of the trend line?

enter your answers in the boxes.

n =
m +


What is the equation of the trend line?  enter your answers in the boxes. n

Answers

ansver
Answer from: isabeltorres5
So we use the form
y  = mx + b
Find b by looking at the start point, in this case: 110. So we have:
y = mx + 110
Then, we see that it is a decreasing line, so we know that m < 0.
Filling in
x = 20
Gives y = 70, so solve the (function) equation:
f(20) = 70
20 \times m + 110 = 70
20m + 110 = 70
20m =  - 40
m =  - 2
Therefore the formula is:
n =  - 2m + 110
Or:
N = -2M+110 as I couldn't find capital letters :-(
ansver
Answer from: person76

♡ The Question/Task(s)! ♡        

-What is the equation of the trend line?  

*୨୧ ┈┈┈┈┈┈┈┈┈ ୨୧*      

♡ The Answer(s)! ♡        

-The answer is, N = -2M + 110!  

I apologize in advance if the answer is incorrect! ♡        

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♡ The Explanation(s)/Step-By-Step! ♡        

-The other person is correct! =)  

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What is the equation of the trend line?  enter your answers in the boxes. n =  m +
ansver
Answer from: Quest

answer: yes, he is correct

step-by-step explanation: 10x-1=59

                                              1-1=0     59+1=60

60/10=x=6

Could someone me with this, ? : )
ansver
Answer from: Quest
2

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