A relation is plotted as a linear function on the coordinate plane starting at point A (0, 3)
 and ending at point B (2, 7).
 What is the rate of change for the linear function and what is its initial value?
 Select the choices to correctly complete the statements.
 The rate of change is ? Use one of THESE CHOICES ON THIS SIDE to replace the question mark. 
 A) 0
 B) 2
 C) 4,
 D) 7
 And the initial value is ? Use these choices HERE NOT ABOVE, but here to replace the question mark. 
 A) 0
 B 2
 C) 3
 D) 7