if those r coordinates you can use the Pythagorean the to find the distance
plot the point and create a right triangle with the origin
could up the spaces and depending on the number, subtract the side from the hypotenuse or add the sides to find the hypotenuse
then square root both sides
<span>−(2n−6)
= -2n + 6
= -2(n - 3)
answer is </span><span>1. −2(n−3)
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The closer the points are/more uniform they are to the residual line, the better the fit. The more skewed and scattered they are, the model is a worse fit.
Answer:
yes
Step-by-step explanation:
