Chart and Regression analysis : What does the intercept predict?  X: C20 (annual number of training hours) versus Y: C21 (time to serve customers in minutes) Equation:Y=0.0002x +21.6 Slope:0.002 Intercept:21.6 Does the intercept mean the intercept is 21.6 represents time to serve customers (Y) would be predicted number of the annual number of   training hours(X)  , but this intercept has no meaning. So, I will not use to predict time to serve customers in minutes?

Algebra and Trigonometry (MindTap Course List)
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ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
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Chart and Regression analysis :

What does the intercept predict? 

X: C20 (annual number of training hours) versus Y: C21 (time to serve customers in minutes)

Equation:Y=0.0002x +21.6

Slope:0.002

Intercept:21.6

Does the intercept mean the intercept is 21.6 represents time to serve customers (Y) would be predicted number of the annual number of   training hours(X)  , but this intercept has no meaning. So, I will not use to predict time to serve customers in minutes?

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