Given point A is not on the line M, suppose a is reflected across the line m which of the following is true

What is the quadric regression equation that fits these data

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

What is the difference between the predicted value and the actual value