What is the equation of the line with a slope of -2 that passes through the point (4, -3)? y + 3 = 4(x - (-2)) y + 4 = -2(x - 3) y + 3 = -2(x - 4) y + 4 = 3(x - (-2))

Answer question above and explain each step : )

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

Triangle abc has side lengths: ab = 3.5  cm, bc = 2.4 cm, and ac = 4.2 cmδabc ≅ δhjkwhat is the length of side hj?