Answer:
-2
Step-by-step explanation:
In a linear regression model we have the equation
that relates
and
, where
is the estimator of the slope and
is the estimator of the Y-intercept. The coefficients
and
can be estimated with the equations:

. Thus,

W = 21 - 3
weight of the tree = 21 pounds - 3 pounds
Answer:
the slope is the five
Step-by-step explanation: