What is the equation (in slope-intercept form) of a line that passes through the point (3, -2) and has a slope of -2?
y = 2x + 4
y = -2x + 4
y + 2 = -2(x + 3)
2x + y + 4 = 0

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?