To calculate the slope of any graph y = mx + b is usually used
The numerical form of this worded expression is:
10(1/2n + 6)=8
Answer:
Following are the responses to the given question:
Step-by-step explanation:
Mean Absolute Deviation MAD
Mean squared error
linear trend equation is 

Naive method

Please find the attached file.
Answer: 1700.00
Step-by-step explanation: Maybe, maybe not.
(y+5) =(5/4)(x-8)
4(y+5)=5(x-8)
4y+20=5x-40
5x-4y=60
Hope that helps you