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.
No.d
37,619
I hope that this helps you and please mark me as the brainliest.
Multiplying and dividing with conjugate of 2+i in the given expression, we get(3+ 4i)(2-i)/(2+i)(2-i)=(6-3i+8i-4i^2)/(4-i^2)=(10+5i)/(4+1)=(10+5i)/5=2+i=a+bi<span>Thus a=2</span>
Answer:
Not very sure, I think it would be $150, sorry if wrong
Step-by-step explanation:
Answer:
The slope is 0.
Step-by-step explanation: