Choose the equation below that represents the line passing through the point (-2,-3) with a slope of -6.
a. y + 3 = -6(x+2)
b. y + 2 = 6(x+3)
c. y - 3 = -6(x-2)
d. y - 2 = 6(x-3)

Situation: . find the substance's half-life, in days. round your answer to the nearest tenth. a 11 gram sample of a substance that's used to treat thyroid disorders has a k. value of 0.1247. enter the correct answer n - noekt done no - initial mass (at time t = 0) n - mass at timet k a positive constant that depends on the substance itself and on the units used to measure time t= time, in days