Write an equation in point-slope form of the line having the given slope that contains the given point. m=5/6m=5/6m (30,12)(30,12) select one: a. y=5/6x−37y=5/6x−37 b. y−30=5/6(x−12)y−30=5/6(x−12) c. y+12=5/6(x−30)y+12=5/6(x−30) d. y−12=5/6(x−30)