A line passes through points (0, k) and (4.0) and has a slope of -2.5. Which statements are true regarding the graph of the line?
The equation of the line is y= -2.50 +10.
The equation of the line is y= -2.5x.
The y-intercept is k.
The y-intercept is 4.
The value of k is 4.
The value of k is 10.