The scatter plot at the right was created to show the length of a persons vacation and the weight of the suitcase they packed. Use the scatterplot to answer questions 12-14

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?