Answer:
Option C)
is the slope
Step-by-step explanation:
We are given the following in the question:
The estimated regression equation is:

where
is the dependent variable and need to be predicted and x is the independent variable and is the predictor.
If we compare this regression equation to slope intercept form of straight line,

Here, m is the slope if the line and c is the y-intercept hat is the value of y when x is zero.
Comparing the regression equation to the slope intercept form, we get,
Slope, m =

Intercept, c =

Thus, the correct answer is:
Option C)
is the slope