Choose the point-slope form of the equation below that represents the line that passes through the point (6, −3) and has a slope of fraction 1 over 2.

Select one:
a. y − 6 = fraction 1 over 2 (x + 3)
b. y = fraction 1 over 2 x − 6
c. y + 3 = fraction 1 over 2 (x − 6)
d. x − 2y = 12