which equation is in point-slope form for the given point and slope?
Point: (2, -6)
Slope: -3/4

A. y - 6 = -3/4 (x + 2)

B. y - 6 = 3/4 (x - 2)

C. y + 6 = -3/4 (x - 2)

D. y + 6 = -3/4 (x + 2)