A Line Passes Through the Points (3, 8) and (7 $y = 8 ; 0$

Multiple Choice

A line passes through the points (3, 8) and (7, 8) . The equation of this line is . The slope of the line is .

A) $y = 8 ; 0$
B) $x = 8$ ; undefined
C) $x = 8 ; 0$
D) $y = 8$ ; undefined