If a line has slope -2/3 and passes through point (-3,7) what is the y intercept

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)

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?