Which of these expressions shows a correct way to set up the slope formula for the line that passes through the points (3, 7) and (5, 7)?

A) 5 - 3/ 7 - 7
B) 3 - 5/ 7 - 7
C) 7 - 5/ 7 - 3
D) 7 - 7/ 5 - 3