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Ricardo calculates a line of best fit for a data set with integer x-values 1 through 6. Complete the sentence with the correct word
Using a line of best fit with the equation y = -3x+21 to predict the value of y when x = 10 is an example of
Choose...
correlation
extrapolation
interpolation
causation

Sagot :

This type of prediction is extrapolation

Give the equation for the line of best fit expressed as:

y = -3x + 21

If x = 10, substitute the value of x into the function to get y

y = -3(10) + 21

y = -30 + 21

y = -9

This type of prediction is extrapolation.  Extrapolation has to do with estimating a value given that a particular variable is given.

Learn more on extrapolation here: https://brainly.com/question/12862813