Circle X is shown in the diagram
Which equation can be used to solve for m_1?
m21 = {(a - b)
• m_1 = (a + b)
m21 = {(0-0)
m_1 = {(c+0)

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%

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction

If you apply the changes below to the linear parent function f(x)=x what is the equation of the new function vertically stretched by a factor of 3 flip over the x axis