What is the equation of a line that is perpendicular to y = 2x+4 and passes through the point (4, 6)?
O A. y=5x+4
B. y=-3x+8
1
O C. y=-3x+
+6
D. y=-3x+4

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%