Fill in the blanks to make the equation true. ___ ÷ r x r = p

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

What’s the answer ? use the picture to see the problem

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%